Practice With Triangles and Angles 2

Front

What is the value of x in the equation if x + 72 = 180?

Back

108

Tags

CCSS.8.G.A.5

Front

True or False: Complementary angles add up to 180 degrees.

Back

False

Tags

CCSS.7.G.B.5

Front

What is the measure of BC if AB = 10 and AC = 12 in triangle ABC?

Back

12

Tags

CCSS.HSG.SRT.B.4

Front

COMPLEMENTARY angles always add up to what?

Back

90

Tags

CCSS.7.G.B.5

Front

What is the vertical angle to angle 4 when two parallel lines are cut by a transversal?

Back

Angle 7

Front

What is the sum of the interior angles of a triangle?

Back

180

Tags

CCSS.8.G.A.5

Front

If two angles are supplementary, what is their sum?

Back

180

Tags

CCSS.7.G.B.5

Front

What do you call angles that are opposite each other when two lines intersect?

Back

Vertical angles

Tags

CCSS.7.G.B.5

Front

In a right triangle, what is the relationship between the lengths of the sides?

Back

a² + b² = c² (Pythagorean theorem)

Tags

CCSS.8.G.B.8

Front

What is the measure of an angle that is complementary to a 30-degree angle?

Back

60

Tags

CCSS.7.G.B.5