Trig Intro

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 15.8 cm

• 17.2 cm

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is the side length ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp

Tags

CCSS.HSG.SRT.C.6

What is the side length ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

Tags

CCSS.HSG.SRT.C.6

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Acute or Obtuse Triangles

Tags

CCSS.HSG.SRT.C.8

Using <Z as the focus angle, what is the correct ratio for TanZ = _______?

• 7/24

• 24/7

• 7/25

• 24/25

Tags

CCSS.HSG.SRT.C.6

Using <X as the focus angle, what is the correct ratio for

Cos x = _______?

• 6/10

• 6/8

• 8/10

• 8/6

Tags

CCSS.HSG.SRT.C.6

What is the correct equation to solve for x ?

• tan( 46 ) = 17/x
• sin ( 46 ) = x/17
• tan (46 ) = x/17
• cos (46) = x/17

Tags

CCSS.HSG.SRT.C.8

Solve for x. Hint: use a diagonal switch with the variable in the denominator.

• 24.20

• 27.92

• 30.6

• 29.75

Tags

CCSS.HSG.SRT.C.8

Solve for x.

• 10
• 11.3
• 12.0
• 15.0

Tags

CCSS.HSG.SRT.C.8

Solve for x.

• 50.7

• 49.1

• 53.7

• 55.8