Exact Trig Values Review Right Triangles

What is the correct equation to solve for x?

• tan (45) = x/13

• cos (45) = x/13

• sin (45) = 13/x

• sin (45) = x/13

Tags

CCSS.HSG.SRT.C.6

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Tags

CCSS.HSF.TF.A.2

Find the exact value of the trig ratio shown in the image

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.C.6

Find the exact value of sin θ.

• 4√5

• √5/3

• √5/2

• cannot be determined

Tags

CCSS.HSG.SRT.C.6

sin 90 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

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CCSS.HSF.TF.A.2

cos 0 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

Tags

CCSS.HSF.TF.A.2

cos 30 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

Tags

CCSS.HSG.SRT.C.7

cos 45 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

Tags

CCSS.HSG.SRT.C.7

cos 60 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

Tags

CCSS.HSG.SRT.C.7

cos 90 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

Tags

CCSS.HSF.TF.A.2