Review of Triangle Trigonometry Tools

What is the cotangent of angle C?

• 7/24

• 25/24

• 7/25

• 24/7

What is the sine of A?

• 7√65∕65

• 7/65

• √7/65

• √65/7

If tanθ = 3/4, what is cosθ?

• 3/5

• 4/5

• 4/3

• not enough information

If the sinθ=7/12, what is cosθ?

• 12√95/95

• 12/95

• 12/√95

• √95/12

What is the measure of the side of the triangle that is adjacent to angle A

• 13

• 12

• 5

• not enough information given

What is the measure of the side of the triangle that is opposite to angle A

• 13

• 12

• 5

• not enough information given

What is the measure of the hypotenuse?

• 13

• 12

• 5

• not enough information given

What is the COSINE ratio of any angle in a right triangle

"θ" is used to represent an unknown ____________.

• angle

• side

• hypotenuse

What is sin(A) ?