Mathematics: Naming angles: 1 2 3

Step-by-step explanation: 1. Adjacent angles ∠ABE and ∠ABD∠EBC and ∠CBDvertical angles∠ABE and ∠DBC∠EBC...

Naming angles: 1 2 3, №15256695, 02.11.2022 21:12

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A triangle with its three angles named 1, 2, 3. Angle to the left of the base is 1 and angle to its right is 3. The shortest side is the base. Note: Figure is not drawn to scale. If m 1 + m 3 = 150°, what is m 2? A. 152° B. 33° C. 120° D. 30°

Step-by-step answer

P Answered by Studen AI

1

To find the value of angle 2 (m2), we can use the fact that the sum of the three angles of a triangle is always 180 degrees.

Given that angle 1 (m1) + angle 3 (m3) equals 150 degrees, we can express this as an equation:
m1 + m3 = 150°

We know that the sum of all three angles in a triangle is 180 degrees:
m1 + m2 + m3 = 180°

Now, we can substitute the value of m1 + m3 (150°) into the second equation:
150° + m2 = 180°

To isolate m2, we can subtract 150° from both sides of the equation:
m2 = 180° - 150°
m2 = 30°

Therefore, the value of m2 (angle 2) is 30 degrees.

The correct answer to the given multiple-choice question is D. 30°.

Mathematics

Geometry worksheet 11.1-11.2 angles and arcs in a circle what is the difference between a minor arc and a major how many letters do we use to name a minor how many letters to name a major arc? how many degrees are in a semi-circle? how many letters to name a semi circle ? name the arc shown in bold, then state if it is a minor arc, major arc, or a semicircle. 1. 2. 3. name of arc: type of arc: name of arc: type of arc: name of arc: type of arc: determine whether the given arc is a minor arc, major arc, or semicircle. 4. 5. 6. 7. 8. 9. 10. 11. name

Step-by-step answer

P Answered by PhD

24

In the figures attached, the complete question is shown.

What is the difference between a minor arc and a major arc?

the measure of a minor arc is less than 180°

the measure of a major arc is greater than 180°

How many letters do we use to name a MINOR arc? 2

How many letters do we use to name a MAJOR arc? 3

How many degrees are in a semi-circle? 180°

How many letters to name a SEMI CIRCLE? 3

1. Name of arc: AB Type of arc: minor

2. Name of arc: ADB Type of arc: major

3. Name of arc: PSQ Type of arc: semi-circle

4. AE: minor

5. AEB: semi-circle

6. FDE: semi-circle

7. DFB: major

8. FA: minor

9. BE: minor

10. BDA: semi-circle

11. FBD: major

12. PQ and ST

13. QPT and PUS

14. PUT and QPU

15. There are 360° degrees in a circle.

16. There are 180° degrees in a semi-circle.

17. The measure of the arc is equal to the measure of the central angle.

18. mPQ: 50°, mPXQ: 310°

19. mPQ: 90° , mPRQ: 270°

20. mPQ: 150° , mPXQ: 210°

21. mQS: 45°, mQRS: 315°

22. mGH: 30°, mGFH: 330°

23. mAB: 75°, mADB: 285°

Geometry worksheet 11.1-11.2 angles and arcs in a circle what is the difference between a minor arc

Mathematics

Geometry worksheet 11.1-11.2 angles and arcs in a circle what is the difference between a minor arc and a major how many letters do we use to name a minor how many letters to name a major arc? how many degrees are in a semi-circle? how many letters to name a semi circle ? name the arc shown in bold, then state if it is a minor arc, major arc, or a semicircle. 1. 2. 3. name of arc: type of arc: name of arc: type of arc: name of arc: type of arc: determine whether the given arc is a minor arc, major arc, or semicircle. 4. 5. 6. 7. 8. 9. 10. 11. name

Step-by-step answer

P Answered by PhD

24

In the figures attached, the complete question is shown.

What is the difference between a minor arc and a major arc?

the measure of a minor arc is less than 180°

the measure of a major arc is greater than 180°

How many letters do we use to name a MINOR arc? 2

How many letters do we use to name a MAJOR arc? 3

How many degrees are in a semi-circle? 180°

How many letters to name a SEMI CIRCLE? 3

1. Name of arc: AB Type of arc: minor

2. Name of arc: ADB Type of arc: major

3. Name of arc: PSQ Type of arc: semi-circle

4. AE: minor

5. AEB: semi-circle

6. FDE: semi-circle

7. DFB: major

8. FA: minor

9. BE: minor

10. BDA: semi-circle

11. FBD: major

12. PQ and ST

13. QPT and PUS

14. PUT and QPU

15. There are 360° degrees in a circle.

16. There are 180° degrees in a semi-circle.

17. The measure of the arc is equal to the measure of the central angle.

18. mPQ: 50°, mPXQ: 310°

19. mPQ: 90° , mPRQ: 270°

20. mPQ: 150° , mPXQ: 210°

21. mQS: 45°, mQRS: 315°

22. mGH: 30°, mGFH: 330°

23. mAB: 75°, mADB: 285°

Mathematics

What is the name of the relationship between 1 and 4? Two horizontal parallel lines cut by a diagonal transversal. Angles 1 and 3 are on the left-hand side of the transversal and the interior of the parallel lines. Angles 2 and 4 are on the right-hand side of the transversal and the interior of the parallel lines.

Step-by-step answer

P Answered by Specialist

1

Angles 1 & 4 are alternate interior angles.

Mathematics

Classify each angle pair using all the names that apply using the diagram on the left , answering 1 2 3 4 and 5 , explain why.( i m not sure if the answers on the paper are correct ).

Step-by-step answer

P Answered by PhD

3

see the attachment

Step-by-step explanation:

1. Two angles that sum to 90° are complementary, whether they are adjacent or not. Angles LMN and NMP are also adjacent.

2. Vertical angles created by two distinct lines are never adjacent. The sides of the angles are created by the same lines, and the angles share a vertex, but there is no ray that is a side common to both angles.

3. Angle GMK is supplementary to angle JMG.

4. Vertical angles are congruent. See question 2.

5. See question 1.

Mathematics

Classify each angle pair using all the names that apply using the diagram on the left , answering 1 2 3 4 and 5 , explain why.( i m not sure if the answers on the paper are correct ).

Step-by-step answer

P Answered by PhD

3

see the attachment

Step-by-step explanation:

1. Two angles that sum to 90° are complementary, whether they are adjacent or not. Angles LMN and NMP are also adjacent.

2. Vertical angles created by two distinct lines are never adjacent. The sides of the angles are created by the same lines, and the angles share a vertex, but there is no ray that is a side common to both angles.

3. Angle GMK is supplementary to angle JMG.

4. Vertical angles are congruent. See question 2.

5. See question 1.

Mathematics

Can someone check my answers fill in the blank with letter of the word that completes the sentence. a. congruent b. rays c. right d. degrees e. three f. endpoint g. arcs h. vertex i. segments j. ruler k. 360º l. obtuse m. protractor n. lines o. 180º p. acute 1. the sides of an angle are (1 point) 2. when using three letters to name an angle, the middle letter represents the (1 point) 3. a(n) is a tool used to measure angles. (1 point) 4. angles are measured in units of (1 point) 5. there are methods for naming angles. (1 point) 6. a circle measures

Step-by-step answer

P Answered by PhD

6

Answers are correct

Step-by-step explanation:

1. The sides of an angle are lines

2. When using three letters to name an angle, the middle letter represents the vertex

3. A protractor is a tool used to measure angles.

4. Angles are measured in units of degrees .

5. There are three methods for naming angles.

6. A circle measures 360 degrees

7. A(n) acute angle measures less than 90o.

8. A straight angle measures 180 degrees

9. Congruent angles have the same measure.

10. Ruler are used to show that angles have the same measure on a diagram.

11. An angle that measures greater than 90o but less than 180o is called obtuse

12. The common endpoint of two rays that make an angle is called the vertex.

13. If an angle measures 90o, it is called a(n) right angle.

Mathematics

Worth 20word bank a. congruent b. rays c. right d. degrees e. three f. endpoint g. arcs h. vertex i. segments j. ruler k. 360o l. obtuse m. protractor n. lines o. 180o p. acute fill in the blank with letter of the word that completes the sentence. 1. the sides of an angle 2. when using three letters to name an angle, the middle letter represents 3. a(n) is a tool used to measure angles 4. angles are measured in units 5. there are methods for naming angles. 6. a circle 7. a( angle measures less than 90o 8. a straight angle measures 9. angles have

Step-by-step answer

P Answered by Master

35

1. Segments
2. Vertex
3. Protractor
4. Degrees
5. Three
6. 360 degrees
7. Acute
8. 180 degrees
9. Right
10. Lines
11. Obtuse
12. Endpoint
13. Right

Mathematics

Can someone check my answers fill in the blank with letter of the word that completes the sentence. a. congruent b. rays c. right d. degrees e. three f. endpoint g. arcs h. vertex i. segments j. ruler k. 360º l. obtuse m. protractor n. lines o. 180º p. acute 1. the sides of an angle are (1 point) 2. when using three letters to name an angle, the middle letter represents the (1 point) 3. a(n) is a tool used to measure angles. (1 point) 4. angles are measured in units of (1 point) 5. there are methods for naming angles. (1 point) 6. a circle measures

Step-by-step answer

P Answered by PhD

6

Answers are correct

Step-by-step explanation:

1. The sides of an angle are lines

2. When using three letters to name an angle, the middle letter represents the vertex

3. A protractor is a tool used to measure angles.

4. Angles are measured in units of degrees .

5. There are three methods for naming angles.

6. A circle measures 360 degrees

7. A(n) acute angle measures less than 90o.

8. A straight angle measures 180 degrees

9. Congruent angles have the same measure.

10. Ruler are used to show that angles have the same measure on a diagram.

11. An angle that measures greater than 90o but less than 180o is called obtuse

12. The common endpoint of two rays that make an angle is called the vertex.

13. If an angle measures 90o, it is called a(n) right angle.

Mathematics

Worth 20word bank a. congruent b. rays c. right d. degrees e. three f. endpoint g. arcs h. vertex i. segments j. ruler k. 360o l. obtuse m. protractor n. lines o. 180o p. acute fill in the blank with letter of the word that completes the sentence. 1. the sides of an angle 2. when using three letters to name an angle, the middle letter represents 3. a(n) is a tool used to measure angles 4. angles are measured in units 5. there are methods for naming angles. 6. a circle 7. a( angle measures less than 90o 8. a straight angle measures 9. angles have

Step-by-step answer

P Answered by Specialist

35

1. Segments
2. Vertex
3. Protractor
4. Degrees
5. Three
6. 360 degrees
7. Acute
8. 180 degrees
9. Right
10. Lines
11. Obtuse
12. Endpoint
13. Right

Naming angles:
1
2
3

Step-by-step answer

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