Identifying Trig Ratios

Front

We can use trig ratios for...

Back

Right Triangles only

Front

What is the length of the side adjacent to ∠Z?

Back

16

Front

What is the length of the hypotenuse?

Back

34

Front

What is the ratio for Cosine?

Back

Adj/Hyp

Front

Which trig function would you use to solve for x?

Back

Cos

Front

Define Sine in terms of a right triangle.

Back

Sine = Opposite side / Hypotenuse

Front

Define Cosine in terms of a right triangle.

Back

Cosine = Adjacent side / Hypotenuse

Front

Define Tangent in terms of a right triangle.

Back

Tangent = Opposite side / Adjacent side

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

If the opposite side is 12 and the hypotenuse is 13, what is the sine of the angle?

Back

Sine = 12/13