Basic Trig Ratios

Front

What is the definition of the hypotenuse in a right triangle?

Back

The hypotenuse is the longest side of a right triangle, opposite the right angle.

Front

What is the formula for calculating the sine of an angle?

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the formula for calculating the cosine of an angle?

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the formula for calculating the tangent of an angle?

Back

Tags

CCSS.HSG.SRT.C.6

Front

Back

Tags

CCSS.HSG.SRT.C.6

Front

If the hypotenuse is 13 and the opposite side is 5, what is the length of the adjacent side?

Back

Using the Pythagorean theorem, the adjacent side is 12.

Tags

CCSS.8.G.B.7

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

Back

Tags

CCSS.HSG.SRT.C.7

Front

What is the sine of a 30-degree angle?

Back

Tags

CCSS.HSG.SRT.C.7

Front

What is the cosine of a 60-degree angle?

Back

Tags

CCSS.HSG.SRT.C.7