Trig ratios: SohCahToa practice

Front

What does SohCahToa stand for in trigonometry?

Back

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

Front

Define sine (sin) in a right triangle.

Back

Front

Define cosine (cos) in a right triangle.

Back

Front

Define tangent (tan) in a right triangle.

Back

Front

What is the sine of a 30-degree angle?

Back

Front

What is the cosine of a 60-degree angle?

Back

Front

What is the tangent of a 45-degree angle?

Back

Front

If the opposite side is 3 and the hypotenuse is 5, what is sin A?

Back

Front

If the adjacent side is 4 and the hypotenuse is 5, what is cos A?

Back

Front

If the opposite side is 3 and the adjacent side is 4, what is tan A?

Back