The formula to convert celsius to fahrenheit is . convert 87degreesf to celsius. round to the nearest degree.

Secant be and cf intersect at point d inside a what is the measure of cde

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

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.