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In the given figure M parallel to N and P parallel to Q if angle 1 = 75° then prove that angle 2 is equal to angle 1 + 1 by 3 of right angle

In the given figure M parallel to N and P parallel to Q if angle 1 = 75° then prove that angle 2 is equal to angle 1 + 1 by 3 of right angle

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Grade:9

1 Answers

Vikas TU
14149 Points
2 years ago
Dear student 
m is straight line , 
so , ang le 1 = 75 
total angle in straight line = 180 degree 
so angle on right part of 1 = 180 – 75 = 105 degree
so angle 2 = 105 degree (9parallelogram , opposite angles are equal)
angle 2 = 75 + 1/3(90) = 105 degree 
Hence prooved.
Good Luck  

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