Chapter 1 Test Review

Front

Find the value of y if B is between A and C, AB is 2y, BC is 6y, and AC is 48.

Back

y = 6

Front

Which pair of angles are supplementary?

Back

∠ABC and ∠CBD are supplementary.

Front

If m∠CBF = 6x + 18, find the value of x so that CB ⟂ BF.

Back

x = 12

Front

The volume of a prism with base B is 20 cubic centimeters. Find the area of the base if the height of the prism is 5 centimeters.

Back

Area of the base = 4 cm²

Front

Find m∠FBD if ∠FBD and ∠DBE are complementary and m∠FBD is twice m∠DBE.

Back

m∠FBD = 60°

Front

What is the definition of supplementary angles?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.

Front

What is the definition of complementary angles?

Back

Two angles are complementary if the sum of their measures is 90 degrees.

Front

What is the formula for the volume of a prism?

Back

Volume = Base Area × Height.

Front

If two angles are complementary and one angle measures 30 degrees, what is the measure of the other angle?

Back

The other angle measures 60 degrees.

Front

What does it mean for lines to be perpendicular?

Back

Lines are perpendicular if they intersect to form a right angle (90 degrees).