Question

In adjoining figure what value of x will make xoy a straight line
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Answer 1

Suppose XOY is a straight line.

so $\angle XOY=180°$

$x + 36 \degree + (x - 24) \degree = \angle \: xoy \\ \\ 2x + 12 = 180 \\ \\ 2x = 168 \\ \\ x = 84 \degree$

Answer 2

Answer:

84

Step-by-step explanation:

x+36+x-24=180

2x+12=180

2x=180-12

2x=168

X=84