Math, asked by moresaundarya, 10 months ago

class 9 cbse
chapter 6 lines and angles.
please give me answer.​

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Answers

Answered by richashree00
1

Answer:

option (d) the angle measures 75 degree

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Answered by vish143690
5

Answer:

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Given exterior angle of triangle= 105°

Let the two opposite interior angles of triangle = x

We know that,

Exterior angle of a triangle = sum of interior opposite angles

Therefore

105° = x + x

2x = 105°

X = 52.5° or 52 1/2

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