Geometry Unit 5 Triangles Review

Find the value of x.

• -8

• -3

• 2

• 180

What is the value of x?

• 28

• 62

• 118

• 90

What equation can be used to find the measure of angle D?

• 90 + 41 = D

• 90 - 41 = D

• 90 + 41 = D = 180

• 90 + 41 + 180 = D

What is the measure of angle D?

• 41

• 49

• 90

• 180

Using the Pythagorean Theorem, what is the length of the hypotenuse of a right triangle if one leg is 5 cm and the other leg is 12 cm?

• 13 cm

• 17 cm

• 10 cm

• 15 cm

How many triangles can you create in the image to help you find the total measure of the interior angle?

• 5

• 6

• 7

• 8

• A
• B
• C
• D

• x + 2.5
• 2x + 5
• 2x + 10
• 8x + 20

• 1
• 2
• 3
• 4