Question

13.) Find the value of x in Figures
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Answer 1

Answer:

45°

Step-by-step explanation:

AOB is a straight line

then,

AOC + BOC = 180

135 + X° = 180

X° = 180 - 135

X° = 45°

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Answer 2

Answer:

45°

Step-by-step explanation:

aob is a straight line

hence, it's angle is 180° so,

∠AOC + ∠BOC = 180°

135° + ∠BOC = 180°

∠BOC = 180° - 135°

∠BOC = 45°