Solving for a Missing Angle

Front

What is an 'Acute' Angle?

Back

An angle that measures less than 90 degrees.

Front

Solve for x: 2x + 4 = 28

Back

x = 12

Front

Which of the following is false? A triangle can be drawn with 2 obtuse and one acute angles.

Back

This statement is false.

Front

Solve for x: 3x - 9 = 33

Back

x = 14

Front

What is an 'Obtuse' Angle?

Back

An angle that measures more than 90 degrees but less than 180 degrees.

Front

Solve for x: 5x + 10 = 60

Back

x = 10

Front

What is a 'Right' Angle?

Back

An angle that measures exactly 90 degrees.

Front

Solve for x: 4x - 8 = 0

Back

x = 2

Front

What is the sum of angles in a triangle?

Back

The sum of angles in a triangle is always 180 degrees.

Front

Solve for x: x/2 + 3 = 9

Back

x = 12