Basic Trigonometry

Front

What is the definition of a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is the Pythagorean theorem?

Back

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CCSS.8.G.B.8

Front

What is the sine ratio?

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the cosine ratio?

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the tangent ratio?

Back

Tags

CCSS.HSG.SRT.C.6

Front

How do you find the length of a side in a right triangle using trigonometric ratios?

Back

To find a side, use the appropriate trigonometric ratio (sine, cosine, or tangent) based on the known angle and the sides you have.

Tags

CCSS.HSG.SRT.C.8

Front

What is the relationship between sine, cosine, and tangent?

Back

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CCSS.HSG.SRT.C.7

Front

How do you solve for an unknown side using the sine ratio?

Back

Tags

CCSS.HSG.SRT.C.8

Front

How do you solve for an unknown side using the cosine ratio?

Back

Tags

CCSS.HSG.SRT.C.8

Front

How do you solve for an unknown side using the tangent ratio?

Back

Tags

CCSS.HSG.SRT.C.8