your answer would be 30
<em>HOPE THAT HELPS!!!</em>
A perpendicular slope is a slope that is the negative reciprocal of the current slope. Therefore, 3.
If you plug in 90 into theta, the expression becomes sin(180), which has a value of zero. Therefore 90 cannot be a solution to this equation. Hope this helps.
Well the most popular degree program is business marketing.... about 313 students won't be enrolled in a popular degree program i think that answers the question