Use the triangle below to determine which of the following statements are true a. (Sin A)^2 + ( Cos A)^2=1.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Solve the system of equations y= 3/2 - 1, -x+ y =-3

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?