3) your city has a hospital that is alternate exterior to the school that is your city. draw and name the hospital and the school

Which of the following statements is not true? a. parallel lines are lines in the same plane that never intersect. b. congruent figures have the same shape and same size angles and sides. c. similar figures must have the same shape and the same size. d. a rotation is when you turn a figure around a certain point.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

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?