Opposite and Adjacent Sides of a Right Triangle

Find cosC

• 34/16

• 30/34

• 16/30

• 16/34

What is the correct ratio?

• sin 40 = 28/w

• tan 40 = w/28

• cos 40 = w/28

• sin 40 = w/28

What trigonometric ratio would be used to find the distance from the ship to the plane?

• tangent

• sine

• cosine

The adjacent side is

• across from the reference angle.

• attached to the reference angle.

• across from the right angle.

Which side is highlighted?

• Adjacent

• Opposite

• Hypotenuse

The side of length 2.5 is which side of this triangle?

• opposite

• hypotenuse

• adjacent

• impossible to determine

The side AB is which side of the triangle?

• hypotenuse

• opposite

• adjacent

The side length that is not labelled with a letter or a length is the?

• adjacent

• opposite

• hypotenuse

The tree represents which side of this triangle?

• adjacent

• hypotenuse

• opposite

The opposite side is

• across from the reference angle.

• next to the reference angle.

• across from the right angle.