206k views
4 votes
I need help solving this problem I’ve been stuck on it for days.

I need help solving this problem I’ve been stuck on it for days.-example-1

1 Answer

4 votes

Answer:

∠ACD = 124°

Explanation:

2x + 8 and x + 2 form a straight angle = 180°

Thus the sum of the 2 angles = 180°

2x + 8 + x - 2 = 180

3x + 6 = 180 ( subtract 6 from both sides )

3x = 174 ( divide both sides by 3 )

x = 58

∠ACD = 2x + 8 = ( 2 × 58) + 8 = 116 + 8 = 124°


User Darren Lewis
by
7.3k 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