in the given figure two straight lines a b and CD intersect at a point O if angle b o d is equal to X degree and Angle aod is equal to 4 x minus 5 degree then the find the value of x hence find Angle Bod and angle aod and angle AOC and angle BOC
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9
Answer:
here the answer ....on finding X you can find all angles
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36
Answer:
X = 37
∠bod = 37°
∠aod = 143°
∠aoc = 37°
∠boc = 143°
Step-by-step explanation:
ab is a straight line
=> ∠aod + ∠bod = 180°
∠bod = X°
∠aod = (4X - 5) °
=> X° + (4X - 5) ° = 180°
=> 5X° = 185°
=> X = 37
∠bod = 37°
∠aod = 4X - 5 = 4*37 - 5 = 143°
∠aoc = ∠bod (opposite angles)
=> ∠aoc = 37°
∠boc = ∠aod (opposite angles)
=> ∠boc = 143°
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