Intro to Trig

What is the ratio for Sine?

• Hyp/Opp
• Opp/Hyp
• Opp/Adj
• Adj/Opp

Tags

CCSS.HSG.SRT.C.8

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.8

CCSS.HSG.SRT.C.6

The length across from the right angle in a triangle is called the ...........

• cosine

• tangent

• hypotenuse

• sine

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

What is the opposite side to <E?

• EF

• DF

• DE

What is the adjacent side to <D?

• EF

• DF

• DE

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.CO.A.1

Find tan 89 to the nearest hundredth?

• .54
• 1
• .02
• 57.29

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

CCSS.HSF.TF.C.8

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

CCSS.HSG.SRT.C.6

CCSS.HSA.CED.A.1

 Find side AB?

• 20 m
• 5 m
• 11.54 m
• 8.66 m

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Which trigonometric ratio you should use to find the height(h)?

• sin 60 = h/1000
• cos 60 = h / 1000
• cos 60 = 1000/h
• tan 60 = h / 1000

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6