Labeling Sides of a Triangle

In relation to the angle θ, label the side marked b in this right-angled triangle.

• Hypotenuse

• Adjacent

• Opposite

In relation to the angle θ, label the side marked c in this right-angled triangle.

• Hypotenuse

• Adjacent

• Opposite

In relation to the angle θ, label the side marked b in this right-angled triangle.

• Hypotenuse

• Adjacent

• Opposite

Which side of the triangle is opposite of angle R?

• QP

• QR

• RP

If you are using <B as a reference, label the sides as opposite, adjacent, and hypotenuse.

c

b

a

opposite

adjacent

hypotenuse

Using <C as a reference, which side would be opposite <C?

From ∠C, what side is BC?

• Adjacent

• Hypotenuse

• Opposite

From ∠C, what side is AC?

• Adjacent

• Hypotenuse

• Opposite

From ∠A, what side is BC?

• Adjacent

• Hypotenuse

• Opposite

From ∠A, what side is AC?

• Adjacent

• Hypotenuse

• Opposite