Sin Cos Tan Geometry

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

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

• 22

• 11√3

• 11√2

• 11

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 ratio for sine?

• opposite / hypotenuse

• opposite / adjacent

• adjacent / hypotenuse

• hypotenuse / opposite

Tags

CCSS.HSG.SRT.C.6

• 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

• sin (40) = BD / 19.6

  &

  tan (40) = BD / 15

• cos (50) = BD / 19.6

  &

  tan (50) = 15 / BD 

• sin (40) = BD / 19.6
  &
  BD = √(19.6² - 15²)
• cos (40) = BD / 19.6
  &
  BD = √(19.6² + 15²) 

Tags

CCSS.HSG.SRT.C.8

Given sin (40) = BD / 19.6 or cos (50) = BD / 19.6

or tan (40) = BD / 15 or tan (50) = 15 / BD

or BD = √(19.6² - 15²)

• 17.3

• 13.7

• 13.1

• 12.6

Tags

CCSS.HSG.C.A.3