Basic Trig Triangles

What is the ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

Tags

CCSS.HSG.SRT.C.6

What is the correct ratio?

• 7/24

• 24/7

• 7/25

• 24/25

Tags

CCSS.HSG.SRT.C.6

What is the correct ratio?

• 20/12

• 12/20

• 12/16

• 16/12

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

Tags

CCSS.HSG.SRT.C.6

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

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Tags

CCSS.HSG.SRT.C.7

What is adjacent to A?

• a

• b

• c

Tags

CCSS.HSG.SRT.C.6

What is Sin(A)?

• a/c

• b/c

• a/b

• b/a

Tags

CCSS.HSG.SRT.C.6

What would you use to solve for x?

• Pythagorean Theorem

• Trig

• Inverse Trig

Tags

CCSS.HSG.SRT.C.8

Which equation would be used to solve for x?

• 34²+19²=x²

• sin(34)= 19/x

• cos(34)= 19/x

• cos^-1(19/34)

Tags

CCSS.HSG.SRT.C.8

Find a - the length of a leg of the triangle.

• 5

• √2

• 5√2

• 2

Tags

CCSS.8.G.B.8