the given below figure, AOB is a straight line. Find the value of x. *
12⁰
15⁰
20⁰
25⁰
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Answered by
5
15 is the right answer
Answered by
16
Answer:
Step-by-step explanation:
Given :
AOB is a straight line
i.e.,
Angle AOB = 180 degrees
= 60 degrees + 5x + 3x = 180 degrees
= 180-60 degrees = 5x + 3x
= 120 degrees = 8x
= x = 120 degrees / 8
x = 15
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