In the adjoining figure, what value of x will make AOB a straight line.
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Answered by
3
Answer:
x=35
Step-by-step explanation:
2x-10+3x+15=180
5x+5=180
5x=175
x=175/5
x=35
Answered by
1
Answer:
(b) x=35
Step-by-step explanation:
straight line means sum should be 180 degree
2x-10+3x+15=180
5x+5=180
5x=175
x=35
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