If the height of the stair is 2 ft, and the length of the stair is 3 ft, how long must the ramp be to cover the stair?

A surveyor looks up to the top of a mountain at an angle of 35 degrees. If the surveyor is 2400 feet from the base of the mountain, how tall is the mountain (to the nearest tenth of a foot)?

In a right triangle, one of the legs has a length of and a hypotenuse of . Find the length of the other side...

In a right triangle, the legs are and . What is the length of the hypotenuse?

If the altitude of a triangle has a height of 5, and also bisects a 60 degree angle, what must be the perimeter of the full triangle?

A horizontal ramp of unknown length meets the ground at angle of 20°. The height of the ramp is 6 feet and makes a right angle with the ground. What is the length of the ramp?

A zipline is attached from the edge of the roof of a 23 foot high building and meets the ground 23 feet from the base of the building. Find the angle of elevation the cable makes with the ground.

If the two legs of a right triangle are 5 and 7 respectively, what is the length of the hypotenuse?

Find the length of .

Find the length of side .