Angles and Equations 4/21

Front

What is a right angle?

Back

An angle whose measure is exactly 90 degrees.

Front

Solve for c: 8 + c = -1

Back

c = -1 - 8

Front

Solve for Y: Y + 4 = -2

Back

Y = -2 - 4

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

Solve for C: 6 + c = -2

Back

C = -8

Front

What is a straight angle?

Back

An angle whose measure is exactly 180 degrees.

Front

What is a vertical angle?

Back

Angles that are opposite each other when two lines intersect.

Front

Solve for x: 5 + x = 10

Back

x = 10 - 5

Front

What is an obtuse angle?

Back

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

Front

Solve for z: z - 3 = 5

Back

z = 5 + 3