12) Calculate the value of x.
a) 2709
b) 70°
c) 150
d) 45°
Attachments:
Answers
Answered by
1
Answer:
8x+3x+x=180
12x=180
x=15
Similar questions
English,
2 months ago
Science,
2 months ago
Science,
2 months ago
Computer Science,
4 months ago
Chemistry,
4 months ago
Science,
10 months ago
Computer Science,
10 months ago
History,
10 months ago