Finding Trig Ratios

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa
• Soh Cah Toa
• Soh Cah Tao
• Soh Ceh Toa

Which side is the hypotenuse?

• a

• b

• c

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which side is opposite  $\angle A$  ?

• a

• b

• c

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which side is adjacent to $\angle A$  ?

• a

• b

• c

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine
• cosine
• tangent

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

• A
• B
• C
• D

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CCSS.HSG.SRT.C.8

• A
• B
• C
• D

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

• A
• B
• C
• D

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

what is the formula for finding the hypotnuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

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CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.8

How do you locate the hypotenuse on a right triangle?

• It's across from angle A.
• It's always on the left side.
• It's across from the right angle.
• It is the shortest side.

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8