AIR MATH

Math Question

7. Here are 2 right triangles. a. Explain how you know the right triangles are similar. b. Write a ratio that is equivalent to \( \frac{5}{x} \). c. Which ratios of side lengths are equal to \( \tan (a) \) ? d. Explain why the values of the trigonometric ratios only depend on the angle \( \alpha \) and not on the particular lengths \( x, y, z, q, r, s \). e. If \( \frac{y}{2}=0.7 \), what is the measure of \( \alpha \) to the nearest degree?

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