Trigonometric Ratios (SOHCAHTOA)

Front

SINE = ?

Back

Opposite / Hypotenuse

Front

What is a Tangent?

Back

Opposite / Adjacent

Front

Solve for x: Sine(50)=.77, Cosine(40)=x

Back

.77

Front

TAN (C) = ?

Back

24/7

Front

What equation can be used to solve for x? Sin(40°)= x/40, Sin(40º)=x/19, Cos(40º)=x/19, Tan(40°)=19/x

Back

Sin(40º)=x/19

Front

What does SOHCAHTOA stand for?

Back

Sine = Opposite / Hypotenuse, Cosine = Adjacent / Hypotenuse, Tangent = Opposite / Adjacent

Front

If Sin(θ) = 0.5, what is θ?

Back

30° or 150°

Front

What is the Cosine of 60°?

Back

0.5

Front

If Tan(θ) = 1, what is θ?

Back

45°

Front

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

Back

The square of the hypotenuse is equal to the sum of the squares of the other two sides (Pythagorean theorem).