Question

practice set 2.2
standard 9th

▪question□
In figure 2.18, y =180° and x = 71° Are the lines and n parallel ? justify ?
image of the figure is given

○answer should be solven clearly✅
○irrelevant answers will not be accepted ❌​

Answer 1

Answer:

➡To prove= line m and n r parallel. proof= angle y and angle x are interior angles. But, 108°+71°=179°, which is not equal to 180°. FA)hence, line m and n are not parallel to each other.....

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Answer 2

Step-by-step explanation:

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