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Gre4nikov [31]
4 years ago
12

What is the value of w

Mathematics
1 answer:
Crank4 years ago
7 0

Answer:

w=40^o

Step-by-step explanation:

we know that

The <u><em>Triangle External Angle Theorem</em></u> states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.

In this problem

w+w=w+40^o

solve for w

2w=w+40^o

2w-w=40^o

w=40^o

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Explanation:

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