Trigonometry Review

Front

What does SOH CAH TOA stand for in trigonometry?

Back

SOH CAH TOA is a mnemonic for remembering the definitions of the sine, cosine, and tangent functions: - SOH: Sine = Opposite / Hypotenuse - CAH: Cosine = Adjacent / Hypotenuse - TOA: Tangent = Opposite / Adjacent

Tags

CCSS.HSG.SRT.C.6

Front

How do you find the missing angle using inverse trigonometric ratios?

Back

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CCSS.HSG.SRT.C.8

Front

What is the sine of an angle in a right triangle?

Back

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CCSS.HSG.SRT.C.6

Front

What is the cosine of an angle in a right triangle?

Back

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CCSS.HSG.SRT.C.6

Front

What is the tangent of an angle in a right triangle?

Back

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CCSS.HSG.SRT.C.6

Front

If sin 68 = 70/w, how do you solve for w?

Back

Front

What is the relationship between the sides of a right triangle and its angles?

Back

In a right triangle, the angles determine the ratios of the lengths of the sides. The larger the angle, the larger the opposite side relative to the adjacent side.

Tags

CCSS.HSG.CO.C.10

Front

How do you round an angle to the nearest tenth?

Back

To round an angle to the nearest tenth, look at the hundredths place. If it is 5 or greater, round up the tenths place by one. If it is less than 5, keep the tenths place the same.

Front

What is the formula for finding the length of a side using sine?

Back

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Front

What is the formula for finding the length of a side using cosine?

Back

Tags

CCSS.HSG.SRT.C.8