Find a numerical value of one trigonometric function of x for cscx = sinxtanx+cosx.

A.) sinx=0
B.) cotx=0
C.) sinx=1
D.) cotx=1

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.