Vertical Angle

Complementary and Supplementary and Vertical Angles Oh My!

​Complementary Angles

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Find the value of x.

​Supplementary Angles

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Find the value of x.

​Vertical Angles

​Since vertical angles are equal to one another, set both angles equal to each other in an equation and solve.

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Find the value of x.

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$\angle1$ = 8x + 6 and  $\angle2$ = 19x + 3

$\angle1$  and  $\angle2$  are complementary. 

Solve for x.

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  $\angle1$ =  x + 1 and  $\angle2$ = 4x - 56

$\angle1$  and  $\angle2$  are supplementary. 

Solve for x.

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  $\angle1$ =  2x and  $\angle2$ = 103 + x

$\angle1$  and  $\angle2$  are vertical angles. 

Solve for x.