Kim dives to a point T under the sea. A surface buoy is anchored at point P. Points S, R, and Q are at different distances from T as shown in the figure below. Segment ST is parallel to segment RQ.

Question

anonymous · Answer

Which equation can be used to find the correct value of the distance h, in feet, between the buoy and Kim?

anonymous · Answer

attachment

anonymous · Answer

anyone???

callisto · Answer

Use similar triangles.
△PST ~ △PRQ
Then, use the property that the ratios of the corresponding sides of the similar triangles are the same to set up the equation. :\