Cuboid ABCDEFGH is shown. BC = 6.8 cm
DE = 9.3 cm
Angle BAC = 52°
Find the size of the angle between CF
and the plane ABCD.
Give your answer correct to 1 decimal place,

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.

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units

Which of the following is equal to the rational expression when x is not equal to -2 or -6?