If a ray divides an angle into two complementary angles, then the original angle measures °

The original angle measures .

Step-by-step explanation:

We are asked to find the measure of original angle, when a ray divides an it into two complementary angles.

We know that two complementary angles add up-to 90 degree.

Therefore, the original angle is a right angle or the measure of original angle is .

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.

50x5=$250

step-by-step explanation: