Identifying Trig Ratios, Complementary

Which side is the adjacent?

• y

• 73

• the blank side

• 17

Tags

CCSS.HSG.SRT.C.6

Which side is the adjacent?

• 14

• x

• the blank side

• 28

Tags

CCSS.HSG.SRT.C.6

Which side is the opporite?

• 14

• x

• the blank side

• 28

Tags

CCSS.HSG.SRT.C.6

Which side is the adjacent?

• x

• 23

• the blank side

• 63

Tags

CCSS.HSG.SRT.C.6

sin(B) = cos(C)

• true

• false

Tags

CCSS.HSG.SRT.C.7

cos 0°. cos 1°. cos 2°. cos 3°… cos 89° .cos 90° =

• - 1

• 0

Match the trig function with the correct ratio

c

d

e

Cosine

Cosecant

Tangent

Cotangent

Sine

Secant

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CCSS.HSG.SRT.C.6

cos(x) is fo​und by the ratio ​ (a)   over ​ (b)  

• 6

• 10

• 8

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CCSS.HSG.SRT.C.6

Match the trig function to the correct ratio:

• 3/5

• sin A

• 4/3

• cos A

• 4/5

• tan A

• 3/4

• tan C

Tags

CCSS.HSG.SRT.C.6

In a right triangle, while 10 degree angle's ​ (a)   ratio is 0.985 , 80 degree angle's ​ (b)   ratio is ​ 0.985. Because they are ​ (c)   angles. The one angle's adjacent leg is another one's ​ (d)  

• Adjacent Leg/ Hypotenuse

• Opposite Leg/Hypotenuse

• complementary

• opposite leg

Tags

CCSS.HSG.SRT.C.7