231k views
11 votes
I need help with this question (answer choices 15, 5, and 12)

I need help with this question (answer choices 15, 5, and 12)-example-1
User Zhiyong
by
7.9k points

1 Answer

4 votes

Answer:

x = 15

Explanation:

the opposite angles of a cyclic quadrilateral sum to 180° , then

6x + 20 + 3x + 25 = 180 , that is

9x + 45 = 180 ( subtract 45 from both sides )

9x = 135 ( divide both sides by 9 )

x = 15

User Lorilynn
by
7.6k 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