X+2x+3x
Find the size of unknown angle
Answers
Answered by
1
Answer:
x+2x+3x=180
6x=180
x=180/6
x=30
Answered by
3
Answer:
Total sum of a traingle= 180
x+2x+3x=180
6x=180
x=180/6
X= 30
x=30
2x=60
3x=90
Step-by-step explanation:
Hope you understand
Please mark me as brainlist
Similar questions