SOLUTION: Two angles are complementary. The measure of ∠ABC is x° and the measure of ∠DBC is (3x + 10)°. What is the value of x?

Algebra ->  Angles -> SOLUTION: Two angles are complementary. The measure of ∠ABC is x° and the measure of ∠DBC is (3x + 10)°. What is the value of x?       Log On


   

Question 1083601: Two angles are complementary. The measure of ∠ABC is x° and the measure of ∠DBC is (3x + 10)°. What is the value of x?
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!

Complementary angles add to +90%5Eo+ so x + (3x+10) = 90 —> 4x=80 —> highlight%28x=20%5Eo%29+