Ch. 9 Test

In a right triangle, which side is always the longest and is opposite the right angle?

• Opposite

• Base

• Adjacent

• Hypotenuse

What is the term for the side that is next to the reference angle in a right triangle?

• Opposite side

• Hypotenuse

• Diagonal side

• Adjacent side

Tags

CCSS.HSG.SRT.C.6

What is the symbol used to represent the measure of an angle in trigonometry?

• θ

• B

• C

• A

Tags

CCSS.8.G.A.5

From ∠A, what side is AC?

• Adjacent
• Hypotenuse
• Opposite

Tags

CCSS.HSG.SRT.C.6

Which side of the triangle is opposite of angle R?

• QP

• QR

• RP

Which side of the triangle is the hypotenuse?

• QP

• QR

• RP

The hypotenuse is always across from the right angle of a triangle.

• False

• True

Find the length of the missing side. (Calculators are allowed)

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Tags

CCSS.8.G.B.7

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

Tags

CCSS.8.G.B.8

Find x.

• 12
• √2
• √3
• 6

Tags

CCSS.8.G.B.7