Math, asked by dikshadisha96, 6 months ago

exterior angle= 100
exterior angle= 7x
interior angle= 3x
find x

Answers

Answered by UnsaidUtensil

1

Answer:

x=10

Step-by-step explanation:

Exterior angle proper-Sum of two opposite angles of a triangle=exterior angle

Here,exterior angle=100

Interior angles= 7x + 3x=10x

x=100/10=10

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