Question

<1 and <2 are complementary angles.the measure of <1 is 10

the Measure of <2 is 4c

Answer 1

c = 20

Explanation:

You have not really asked a question.

I will assume you are asking about the value of c.

The measure of angle 1 is 10 (assuming degrees!), so the measure of angle 2 is 80. (Complementary angles have measures that sum to 90.)

The measure of angle 2 is also described as 4c, so 4c = 80. That makes c = 20.