Classwork: Trig Ratios Basics

Front

What is the ratio for Cosine?

Back

Front

What is the ratio for Sine?

Back

Front

What is the ratio for Tangent?

Back

Front

What is the mnemonic to remember trigonometric ratios?

Back

Soh Cah Toa

Front

Find the length of the missing side if the hypotenuse is 17 cm and one side is 15 cm.

Back

13 cm

Front

What does 'Soh' in Soh Cah Toa stand for?

Back

Sine = Opposite / Hypotenuse

Front

What does 'Cah' in Soh Cah Toa stand for?

Back

Cosine = Adjacent / Hypotenuse

Front

What does 'Toa' in Soh Cah Toa stand for?

Back

Tangent = Opposite / Adjacent

Front

In a right triangle, if one angle is 30 degrees, what is the sine of that angle?

Back

Front

In a right triangle, if one angle is 45 degrees, what is the cosine of that angle?

Back