The supplementary angle of (3y+20) is
Answers
Answered by
1
Answer:
as the angles are supplementary so.y+20+3y=180
4y=180-20=160
y=160/4=40
Similar questions
Environmental Sciences,
1 month ago
Computer Science,
1 month ago
Computer Science,
2 months ago
Science,
2 months ago
Science,
10 months ago
Math,
10 months ago