Right Triangle Trig Intro (Id Sides, Ratios, Solve Angles)

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.7

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

What is the side length ratio for Sine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

Tags

CCSS.HSG.SRT.C.6

What is the side length ratio for Sin(O) = _______

Tags

CCSS.HSG.SRT.C.6

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 ratio for TanZ = _______?

• 7/24

• 24/7

• 7/25

• 24/25

Tags

CCSS.HSG.SRT.C.6

What is the side length ratio for the Cos(O) = ____?

Tags

CCSS.HSG.SRT.C.6

In relation to the angle θ, label the side marked a in this right-angled triangle.

• Hypotenuse

• Adjacent

• Opposite

Tags

CCSS.HSG.SRT.C.6

In relation to the angle θ, label the side marked b in this right-angled triangle.

• Hypotenuse

• Adjacent

• Opposite

Tags

CCSS.HSG.SRT.C.6