SohCahToa (1)

Front

What does SOH stand for in trigonometry?

Back

SOH stands for 'Sine = Opposite / Hypotenuse'.

Front

What does CAH stand for in trigonometry?

Back

CAH stands for 'Cosine = Adjacent / Hypotenuse'.

Front

What does TOA stand for in trigonometry?

Back

TOA stands for 'Tangent = Opposite / Adjacent'.

Front

What is the acronym used to remember the trigonometric ratios?

Back

SOHCAHTOA.

Front

If the opposite side is 4 and the hypotenuse is 5, what is sin(θ)?

Back

sin(θ) = 4/5.

Front

If the adjacent side is 3 and the hypotenuse is 5, what is cos(θ)?

Back

cos(θ) = 3/5.

Front

If the opposite side is 4 and the adjacent side is 3, what is tan(θ)?

Back

tan(θ) = 4/3.

Front

Find the sine of a 30-degree angle.

Back

sin(30°) = 1/2.

Front

Find the cosine of a 60-degree angle.

Back

cos(60°) = 1/2.

Front

Find the tangent of a 45-degree angle.

Back

tan(45°) = 1.