Help u will get brainliest Which equation is correct?
cos xº = opposite + hypotenuse
sin x = hypotenuse + opposite
cos xº = hypotenuse + opposite
sin x = opposite + hypotenuse

The last one

Step-by-step explanation:

In a right triangle the expression of the sin is the quotiont of the opposite side and the hypotenuse

go hook jvc hgv cj xk jvc 6756

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.