Special Angle Pairs with Algebra Review

If the measure of one angle is 30 degrees, what is the measure of its complementary angle?

• 45 degrees

• 60 degrees

• 90 degrees

• 120 degrees

Tags

CCSS.7.G.B.5

In a pair of vertical angles, if one angle measures 3x and the other measures 5x, what is the value of x?

• x = 30 degrees

• x = 20 degrees

• x = 25 degrees

• x = 15 degrees

Tags

CCSS.7.G.B.5

If the measure of one angle in a linear pair is 100 degrees, what is the measure of the other angle?

• 90 degrees

• 50 degrees

• 120 degrees

• 80 degrees

Tags

CCSS.7.G.B.5

In a pair of corresponding angles, if one angle measures 4y - 10 and the other measures 2y + 20, what is the value of y?

• y = 10

• y = 15

• y = 5

• y = 20

Tags

CCSS.8.G.A.5

If the measure of one alternate interior angle is 2x - 30 and the other is 3x + 10, what is the value of x?

• x = -30

• x = -20

• x = -40

• x = 10

Tags

CCSS.8.G.A.5

If the sum of two complementary angles is 90 degrees, what is the measure of each angle?

• 60 degrees

• 180 degrees

• 45 degrees

• 30 degrees

Tags

CCSS.7.G.B.5

In a pair of vertical angles, if one angle measures 2x + 15 and the other measures 4x - 5, what is the value of x?

• x = 12

• x = 20

• x = 10

• x = 5

Tags

CCSS.7.G.B.5

If the measure of one angle in a linear pair is 120 degrees, what is the measure of the other angle?

• 60 degrees

• 30 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

In a pair of corresponding angles, if one angle measures 3y - 25 and the other measures 5y + 15, what is the value of y?

• y = 25

• y = 10

• y = 15

• y = 20

Tags

CCSS.8.G.A.5

If the measure of one alternate interior angle is 4x - 10 and the other is 5x + 20, what is the value of x?

• x = 10

• x = 30

• x = 40

• x = 25

Tags

CCSS.8.G.A.5