please help me important
Attachments:
Answers
Answered by
1
Step-by-step explanation:
90° + x + 2x+ 30 = 180
3x + 120 = 180
3x = 180 - 120
3x = 60
x= 60/3
x= 20 .
Answered by
1
Answer:
x=20
Step-by-step explanation:
x+2x+30=90
3x+30=90
3x=90-30
3x=60
x=60/3
x=20
Similar questions
India Languages,
10 days ago
Hindi,
10 days ago
India Languages,
10 days ago
Biology,
21 days ago
Math,
9 months ago
Hindi,
9 months ago