Here are 2 right triangles. MA
y
1.
Explain how you know the right triangles are similar.
2.
Write a ratio that is equivalent to
12
를
3
Which ratios of side lengths are equal to tan(a)?
4
Explain why the values of the trigonometric ratios only depend on the angle and not on the particular lengths x, y, z, Q.5, S.
5. If = 0.7, what is the measure of a to the nearest degree?