The sum of the measures of angle A and angle B is 90 degrees. The measure of angle A is (5x + 10) The measure of angle B is 3x degrees What is the value of x?

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asked Sep 6, 2022 99.3k views

10 votes

The sum of the measures of angle A and angle B is 90 degrees.

The measure of angle A is (5x + 10)

The measure of angle B is 3x degrees

What is the value of x?

Mathematics
high-school

Heiko Rupp asked

by Heiko Rupp

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1 Answer

10 votes

Answer:

x=10

Explanation:

5x+10+3x=90

8x+10=90

8x=80

x=10

Marconius answered Sep 9, 2022

by Marconius

4.6k points

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