Right Trigonometry

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706

• .875

• .8824

• .5333

Consider angle B in the diagram below. What is the length of "adjacent side" to angle <B?

• 6

• 8

• 10

• not possible to determine

What is the sine of angle C?

• 7/24

• 7/25

• 24/25

• 25/24

What is the cosine of θ?

• 15/8

• 15/17

• 17/15

• 8/15

What is the tangent of angle C?

• 7/25

• 25/7

• 7/24

• 24/7

What is the cosecant of angle C?

• 25/24

• 25/7

• 7/24

• 24/7

What is the secant of θ?

• 8/15

• 17/15

• 17/8

• 15/17

What is the cotangent of angle C?

• 7/24

• 25/24

• 7/25

• 24/7

If the sinθ=7/12, what is cosθ?

• 12√95/95

• 12/95

• 12/√95

• √95/12

What is the sine of A?

• 7√65∕65

• 7/65

• √7/65

• √65/7