What is the measure of X, in degrees? A. 40°

B. Cannot be determined

C. 20°

D. 70°

A

Step-by-step explanation:

z = y                                  Both are opposite equal sides

z = 70                                From the first statement.

y = 70                                Given

x = 180 - z - y                    A triangle has 180 degrees

x = 180 - 70 - 70

x = 40

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i