c++ code and program of A 20 ft. ladder is placed against a wall that the foot of the ladder is 4 ft. from the base of the wall and in the same horizontal plane. Find what is the height does the ladder reached?

c++ code and program of

1. A 20 ft. ladder is placed against a wall that the foot of the ladder is 4 ft. from the base of the wall and in the same horizontal plane. Find what is the height does the ladder reached?

1. A ladder is leaning against the side of a house. If the ladder is 26 ft. Long and cos A = ¼. How far is the foot of the ladder from the house?

1. When the direction of the sun makes an angle of 35.2° with the horizontal, an oil derrick casts a shadow of 150 ft. How high the derrick is?

1. A man wishes to fence a field in the form of a triangle. If one angle of the triangle is 43.2° and the hypotenuse is 200 yd. Find the amount of fencing needed.

1. On the spelling test, Jorge missed 4 words and was marked 92%. Find out how many words are there in the test.