Given: ∆ABC, CD⊥AB
AC = BC, triangle ABC = 32 cm^2
m∠A = 72°
Find: CD

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

What is the y intercept of f(x)=(1/2)^x?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.