Sine, Cosine, Tangent Ratios

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Which of the following is the correct ratio for tan C?

• 27/36

• 27/45

• 36/45

• 36/27

cos X = ?

• ¹⁵/₁₇

• ⁸/₁₇

• ¹⁷/₈

• ¹⁵/₈

Which ratio is correct?

• sin Z = 5 / 13

• tan Z = 12 / 5

• cos X = 13 / 12

• sin X = 5 / 13

Match the following

• 6/10

• Sin(37^o)

• 6/8

• Cos(37^o)

• 8/10

• Tan(37^o)

• sin Z

• cos Z

• tan Z

Match the following

• Average lifespan of a Whale Shark

• Tan Z

• Tan X

• Sin X

• About 100 years although estimates vary.

• Cos X

What does SOH stand for

• sine is the hypotenuse over opposite

• sine is the opposite over adjacent

• sine is the opposite over hypotenuse

Match the following

• Tan Z

• Average height of a squirrel

• Cos Z

• Tan X

• Between 11cm and 14cm

• Sin Z