Geometry Sin Cos Tan

If you are given the leg opposite of your angle and the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• theta

Tags

CCSS.HSG.SRT.C.6

If you are given the hypotenuse and the leg adjacent to your angle, which trig function should you use?

• sine

• cosine

• tangent

• alpha

Tags

CCSS.HSG.SRT.C.6

Choose the correct ratio.

• sinZ=5/13

• sinX=5/13

• cosX=13/12

• tanZ=12/5

Tags

CCSS.HSG.SRT.C.6

Which leg is adjacent to the given angle?

• x

• 23

• the blank side

• 63

Tags

CCSS.HSG.SRT.C.6

Which leg is adjacent to the given angle?

• x

• 32

• 24

• the blank side

Tags

CCSS.HSG.SRT.C.6

What is the length of y in this picture? (No trigonometry needed!)

• 45

• 5√2

• 90

• 5

Tags

CCSS.HSG.SRT.C.8

Which equation is correct?

• tan x = ¹⁷/₂₄

• sin x = ¹⁷/₂₄

• sin x = ²⁴/₁₇

• cos x = ¹⁷/₂₄

• cos x = ²⁴/₁₇

Tags

CCSS.HSG.SRT.C.6

What is the length of x in this figure? (No trigonometry needed!)

• 22

• 11√3

• 11√2

• 11

Tags

CCSS.HSG.SRT.C.8

• cos (40) = 15 / BC
  &
  sin (50) = 15 / BC
• cos (50) = 15 / BC
  &
  sin (40) = 15 / BC
• cos (40) = BC / 15
  &
  sin (50) = BC / 15
• cos (50) = BC / 15
  &
  sin (40) = BC / 15

Tags

CCSS.HSG.SRT.C.6

Given cos (40) = 15 / BC & sin (50) = 15 / BC

• 22.9

• 22.6

• 19.6

• 19.3

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11