Geometry 1.4-1.5 Review

An angle that is equal to 90 degrees is called a ___ angle

• Acute
• Right
• Obtuse
• Straight

An angle that is greater than 90 degrees but less than 180 degrees is called a ___ angle

• Acute
• Right
• Obtuse
• Straight

An angle that is equal to 180 degrees is called a ___ angle

• Acute
• Right
• Obtuse
• Straight

An angle that is less than 90 degrees is called an ___ angle

• Acute
• Right
• Obtuse
• Straight

Two angles that add up to 180 degrees are called ____.

• Supplementary
• Complementary
• Linear Pair
• Vertical Angles

Two angles that form a line and are supplementary are a ___.

• Supplementary
• Complementary
• Linear Pair
• Vertical Angles

Two angles that are across from each other and have equal measure are ___.

• Supplementary
• Complementary
• Linear Pair
• Vertical Angles

Two angles that add up to 90 degrees are called ___.

• Supplementary
• Complementary
• Linear Pair
• Vertical Angles

Solve for x.

• 6
• 7
• 8
• 9

What is the measure of <ABC?

• 8
• 42
• 52
• 47