Referring to the figure, find the sine of
∠A. Give answer in simplest form.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge