Mathematics : asked on jjbryan1133

11.10.2022

What is the term for two lines in a plane that intersect at a 90°angle?
parallel lines
parallel lines
skew lines
skew lines
perpendicular lines
pe, rpendicular lines
coordinate axes lines

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07.12.2022, solved by verified expert

Nitin Arora

m Master

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

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For 1 flavor there are 9 topping

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For every 8 cars there are 7 trucks

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P Answered by PhD

The wood before starting =12 feet

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Mathematics, 26.03.2020 20:52, mohammadhosseinkarim David is building wooden picture frames. Each frame requires 3/4 feet of wood. If David started with 12 feet of wood and now has 6 feet of wood remaining, how many pictures frames has he built?

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P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

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Picture frame built till now= 6/(3/4)

=8 pieces

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What is the term for two lines in a plane that intersect at a 90°angle? parallel lines parallel lines skew lines skew lines perpendicular lines pe, rpendicular lines coordinate axes lines

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What is the term for two lines in a plane that intersect at a 90°angle?
parallel lines
parallel lines
skew lines
skew lines
perpendicular lines
pe, rpendicular lines
coordinate axes lines