G.SRT.C.6 and G.SRT.C.7 - Trig Ratios and Complementary Angles

Consider the following right triangle.

In a right triangle with acute angle θ, which identity is always true?

The two right triangles below each have an angle θ.

In the right triangle below, angle θ is marked.

A right triangle is shown below with angle θ marked and side lengths labeled 3–4–5.

Select the triangle that satisfies all three criteria:

Construct a right triangle that satisfies the given trigonometric ratios:

Classify each statement about trigonometric ratios as Always, Sometimes, or Never true.

Sam is studying trig ratios in right triangles.

Two different right triangles both have angle A.