Right Triangle Trig Review

Front

What is the definition of sine (sin) in a right triangle?

Back

Sine (sin) of an angle is the ratio of the length of the opposite side to the length of the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What is the definition of cosine (cos) in a right triangle?

Back

Cosine (cos) of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What is the definition of tangent (tan) in a right triangle?

Back

Tangent (tan) of an angle is the ratio of the length of the opposite side to the length of the adjacent side.

Tags

CCSS.HSG.SRT.C.6

Front

What is the Pythagorean theorem?

Back

Tags

CCSS.8.G.B.8

Front

How do you find the hypotenuse of a right triangle?

Back

Tags

CCSS.8.G.B.8

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

If sinA = 4/5, what is the value of cosA?

Back

Tags

CCSS.HSF.TF.C.8

Front

What is the relationship between the angles in a right triangle?

Back

The sum of the angles in a right triangle is always 180 degrees, with one angle being 90 degrees.

Tags

CCSS.8.G.A.5