Question

the correct alternative in each of the following:
1. The sum of an angle and one third of its supplementary angle is 90°. The measure of the
angle is
(a) 135°
(b) 120°
(c) 60°
(d) 45°
I​

Answer 1

Answer:

i know my handwriting

Step-by-step explanation:

in my class i will write neatly ok