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3 years ago

5

What is the value of X? Make sure to show all of your work! Hint: What does each angle measure in an equilateral triangle? You d

on't need to use the equation with Y at all.

1 answer:

Bogdan [553]3 years ago

5 0

Answer: X = 9

Show Your Work:
All Angles & Sides = 60.
All Triangles = 180.
60 x 3 = 180.

Angle N:
7x - 3 = 60
7 * 9 - 3 = 60.

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