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12-08-2021
Mathematics

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WORKED EXAMPLES
Try Vertical Angle Problems
ZC and Dare vertical angles.
m_C=° and mZD=(-3x +80)°
What is mZC
Enter your answer in the box.

WORKED EXAMPLES Try Vertical Angle Problems ZC and Dare vertical angles mC and mZD3x 80 What is mZC Enter your answer in the box class=

Respuesta :

12-08-2021

Answer:

M<C = 20°

Step-by-step explanation:

Because they’re vertical angles, that means they’re equal to each other so:

m<C = m<D

x = -3x + 80

x + 3x = 80

4x = 80

x = 20

Since m<C equals x, that means m<C is 20°

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