Finding the Secant, Cosecant and Cotangent of a Right Triangle

If the hypotenuse measures 213 cm while the upper angle is 50° and the opposite side is missing, the ratio of what trigonometric function can be used?

• Cosine

• Sine

• Cosecant

• Secant

Select the trigonometric functions that can be used in solving the value of d.

• cotangent

• sine

• tangent

• cosecant

• 24/32
• 32/24
• 32/40
• 24/40

• 1.5

• 0.2

• 0.4

• 3.0

Find cscΘ.

• 15/17

• 17/15

• 8/17

• 17/8

Find secΘ.

• 17/15

• 15/17

• 8/17

• 17/8

Find secΘ.

• 5/13

• 13/5

• 12/13

• 13/12

Use the triangle to find the ratio of secP

• 10.5

• 0.1

• 1

• 10

• 05

• 0.98

• 1.0204

• 1.0102