(2x + 10)
What is the measure of the angle

Step-by-step explanation:

Complementary angles are 2 angles whose sum is 90 degrees.

if the measure of an angle is 2x-10, the measure of its complement will be 90-%282x-10%29=90-2x%2B10=100-2x

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i