68.9k views
4 votes
A and B are complementary angles. If m A = (2x – 13) and m B = (4x – 5)º, then find the measure of B.​

1 Answer

1 vote

Answer:

Complementary is 90 degrees. 90=2x plus 13 plus 4x minus 5. 90 = 6x minus 18. 108 equals 6x

Step-by-step explanation:

x equals 18. 18 times 4 is 72 minus 5 is 67. b is 67 degrees

User Kristian Zondervan
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories