Mathematics : asked on villafana36

03.09.2020

Find the size of angle xyz.
give your answer to 1 decimal place.
15 cm
6 cm

53

Step-by-step answer

17.02.2022, solved by verified expert

Mathematics, English, Physics. Research Scholar at Indian Institute of Technology, Roorkee

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The measure of angle XYZ is 66.4°.

Step-by-step explanation: We are given to find the size of the angle XYZ in the right-angled triangle shown.

We see from the figure that in triangle XYZ,

m∠YXZ = 90°, XY = 6 cm and YZ = 15 cm.

For the acute angle XYZ, XY is the base and YZ is the hypotenuse.

So, we must have

Thus, the required measure of angle XYZ is 66.4°.

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Mathematics

Find the size of angle XYZ. Give your answer to 1 decimal place

Step-by-step answer

P Answered by PhD

10

66.4°

Step-by-step explanation:

Let θ = ∠XYZ

cosθ = 6/15 = ⅖

θ = arccos(⅖) ≅ 66.4°

Mathematics

Find the size of angle XYZ. Give your answer to 1 decimal place. Z 13 cm x Y 4 cm

Step-by-step answer

P Answered by PhD

36

72.9°

solution,

$tan \: y \: = \frac{13}{4} \\ y = {tan}^{ - 1} ( \frac{13}{4} ) \\ y = 72.9$

hope this helps ....

Good luck on your assignment...

Mathematics

Find the size of angle XYZ. Give your answer to 1 decimal place. Z. 13 cm x Y 4 cm

Step-by-step answer

P Answered by Specialist

19

0.9

Step-by-step explanation:

so cos^-1 (4/13)

so it will be 0.95

if you round it up then it would be 1 if not then just 0.9

Mathematics

Find The size of angle XYZ Give your answer to 1 decimal place Angle XY 6cm Angle ZY 15cm

Step-by-step answer

P Answered by Specialist

$3\sqrt{21}$

Step-by-step explanation:

$(xy)^{2}+(xz)^2=(yz)^2\\so, (6)^{2}+(xz)^2=15^2 \\(xz)^2=225-36\\xy=3\sqrt{21}$

Mathematics

Find the size of angle XYZ give your answer to 1 decimal place

Step-by-step answer

P Answered by PhD

2

Step-by-step explanation:

angle x=90°

xz=opposite

xy=adjacent

zy=hypotenuse

we neee to find acute angle

y°=(7/12)=0,58(3)

Mathematics

Find the size of angle XYZ give your answer to 1 decimal place 13cm 4cm

Step-by-step answer

P Answered by Specialist

2

Step-by-step explanation:

Find the size of angle XYZ give your answer to 1 decimal place 13cm 4cm

Mathematics

Find the size of angle XYZ give your answer to 1 decimal place 13cm 4cm

Step-by-step answer

P Answered by Master

2

Step-by-step explanation:

Find the size of angle XYZ give your answer to 1 decimal place 13cm 4cm

Mathematics

Find the size of angle XYZ give your answer 1 decimal place

Step-by-step answer

P Answered by PhD

2

23.6°

Step-by-step explanation:

The relevant trig relationship is ...

Sin = Opposite/Hypotenuse

This tells you ...

sin(Z) = XY/YZ = 6/15 = 2/5

The inverse sine (arcsine) function is used to find the angle when its sine is known.

Z = arcsin(2/5)

Z = 23.6°

Mathematics

Find the size of angle XYZ give your answer 1 decimal place

Step-by-step answer

P Answered by PhD

2

23.6°

Step-by-step explanation:

The relevant trig relationship is ...

Sin = Opposite/Hypotenuse

This tells you ...

sin(Z) = XY/YZ = 6/15 = 2/5

The inverse sine (arcsine) function is used to find the angle when its sine is known.

Z = arcsin(2/5)

Z = 23.6°

Mathematics

You can buy jars of the same jam in 2 sizes large jar:440g for £1.54 small jar:340g for £1.26 By considering the price per gram, work out which jar is the best value for money. Working must be shown

Step-by-step answer

P Answered by PhD

Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram

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