Trig Review

Front

What is the definition of sine (sin) in a right triangle?

Back

Front

What is the length of the side opposite ∠X if the hypotenuse is 34 and sinX = \frac{16}{34}?

Back

16

Front

What is the exact value of x in the equation x^2 + 7 = 36?

Back

Front

In a 30-60-90 triangle, if the shorter leg is 6, what are the lengths of the longer leg and the hypotenuse?

Back

Longer leg = 6√3, Hypotenuse = 12

Front

What is the reference angle for 570°?

Back

570° - 360° = 210°, reference angle = 30°

Front

What is the cosine (cos) definition in a right triangle?

Back

Front

What is the tangent (tan) definition in a right triangle?

Back

Front

If sinθ = \frac{3}{5}, what is cosθ?

Back

Front

In which quadrant is the angle 570° located?

Back

Quadrant 3

Front

What is the Pythagorean theorem?

Back