##### Notes

This printable supports Common Core Mathematics Standard 7.G.B.5

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## Vertical Angles

1.
On the diagram shown of two intersecting lines, if the angle at 2 equals $130deg$ what would the degree of angles at 1, 3, and 4 equal?

2.
$ang3 =$$137deg$
Solve for $ang1$.
Solve for $ang 2$.
Solve for $ang 4$.

3.
In the figure, angle 1 measures 89 degrees. Find the measurements of angles 2, 3, and 4.

4.
In the figure, angle 1 measures 75 degrees. Find the measurements of angle 2, 3, and 4.

5.
Find the values of $ang2, ang3, ang4$ when $ang1 = 78.5deg.$

6.
Find the values of $ang1, ang2, ang3$ when $ang4 = 52.7deg.$

7.
Find the value of y.
$ang2 = 130deg$
$ang4 = (2y)deg$

8.
Find the value of x when $ang1 = (5x + 10)deg$ and $ang3 = 70deg.$

9.
Find the values of x and y if:

$ang1 = (3x + 4)deg$
$ang3 = (4y - 12)deg$
$ang4 = xdeg$

10.
Find the values of x and y.

$ang1 = (10x)deg$
$ang2 = (10y +20)deg$
$ang3 = 100deg$

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