Question

2. In the adjoining figure, AOB is a straight line.angle AOC=(3x-5),angle bod=(X+20)
Find the value of x.​

Answer 1

Answer:

X=41.25

Step-by-step explanation:

given,

AOC=(3X-5)

BOD=(X+20)

We know that,

sum of two angles on a straight line is 180°

so,

AOC + BOD=180°(linear pair)

3x-5+x+20=180°

4x+15=180°

4x=180°-15

x=165/4

x=41.25

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