164k views
2 votes
What is the value of k? HELP. PLZ LMK ASAP!

What is the value of k? HELP. PLZ LMK ASAP!-example-1
User RobHurd
by
7.8k points

1 Answer

5 votes

Answer:

k = 10

Explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

115° is an exterior angle of the triangle, thus

4k + 5 + 6k + 10 = 115, that is

10k + 15 = 115 ( subtract 15 from both sides )

10k = 100 ( divide both sides by 10 )

k = 10

User Lood Van Niekerk
by
8.7k 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