Right Triangle Trigonometry

Question 12 • CREDIT RE-SEAT MNPS Integrated Math III IC S2 26-27

Which did you include in your response?

Answer

Solve the equation where the sine of 30 degrees is equal to YZ/50.

Solve 180 – (30 + 90) = 60 to find the measure of angle Z. Then use the cosine of Z to write and solve an equation.

Use the 30°-60°-90° triangle theorem to find that YZ = 50/2.

Evaluating the Six Trigonometric Functions

The Unit Circle

Right Triangle Trigonometry