Basic Geometry Vocab Review

The pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

What is the side of a right triangle across from the right angle called?

• square

• arm

• leg

• hypotenuse

What letters represent the LEGS?

• C

• B & C

• A & C

• A & B 

Is this angle right, acute, or obtuse?

• acute

• right

• obtuse

• Straight

two angles whose sum is 90 degrees.

• Obtuse angles

• Corresponding angles

• Right angles

• Complementary angles

Supplementary angles add up to ___ degrees.

• 90

• 100

• 180

• 360

What kind of angle is this?

• right angle

• acute angle

• obtuse angle

• straight angle

Name a pair of angles that form a linear pair.

• Angles 1 and 2

• Angles 2 and 4

• Angles 5 and 8

• Angles 9 and 10

What is the relationship?

• Complementary

• Supplementary

• Linear Pair

• Vertical

Have the same measure

• adjacent

• congruent

• complementary

• supplementary