Find all solutions in the interval[0, 2pi).

(Sin x)(cos x) =0

What other information do you need to prove triangle dac=bca by asa

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2