Question

can anybody help me to solve this ​

Answer 1

Answer:

p=141

Step-by-step explanation:

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Answer 2

Answer:

As it is isosceles triangle so the base angles are equal.

We know,

Exterior angle is equal to the sum of two opposite interior angles, so base angles are 86/2 i.e., 43° each then by linear pair angle p = 180-43, which is equal to 137°.

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