Equations to Find Missing Angles

In the figure above, line EH and line segment FJ are perpendicular. What is the value of x?

• 13

• 15

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• 19

Tags

CCSS.7.G.B.5

The angles in the above picture create a linear pair. What is the value of x?

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• 50

• 53

• 56

Tags

CCSS.7.G.B.5

The measure of ∠FGH is 90°. The measure of ∠FGJ is (12x + 6)°. If the measure of ∠JGH is (2x)°, what is the value of x?

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Tags

CCSS.7.G.B.5

Angle J and angle K are complementary. The measure of angle J is 3x + 30°. The measure of angle K is 2x – 5°. What is the measure of x?

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Tags

CCSS.7.G.B.5

Two lines intersect to form Angle 1 and Angle 2 as shown above. If angle 1 measures (3x +22) and angle 2 measures (2x + 8), what is the measure of angle 1?

• 112

• 68

• 58

• 30

Tags

CCSS.7.G.B.5

The angles in this diagram are complementary. What is the value of x?

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Tags

CCSS.7.G.B.5

Angle DHE and angle EHF are supplementary. What is the measure of angle DHE?

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• 110

Tags

CCSS.7.G.B.5

What is the measure of angle R in the diagram above?

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• 90

• 110

Tags

CCSS.7.G.B.5

In the figure above, ∠OQL is a right angle.

What is the measurement of ∠NQO?

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• 44

Tags

CCSS.7.G.B.5

A diagram is shown above. What is the measure of <LMO?

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Tags

CCSS.7.G.B.5