In figure lines AB and CD intersect at O if angle AOC + BOE =70 degree angle BOD =40 degree find angle BOE and reflex angle COB

Question

In figure lines AB and CD intersect at O if angle AOC + BOE =70 degree angle BOD =40 degree find angle BOE and reflex angle COB

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Harper 2 weeks 2021-11-23T02:01:40+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-23T02:02:51+00:00

    Step-by-step explanation:

    Aoc + boe = 70 given

    bod = 40

    aoc = bod =40 (vertically opposite angle)

    so

    aoc + boe = 70

    boe = 70-40=30

    aob = 180 ( linear pair)

    aoc+ coe+ boe = 180

    40 + coe +30 =180

    coe=180-70=110

    now reflex coe

    aoc+ aod+bod+boe=360

    aod= coe( vertically opposite angle)

    reflex coe= 360

    coe= 110

    reflex coe = 360-coe

    360-110=250

    0
    2021-11-23T02:03:37+00:00

    Answer:

    I hope you understand the answer please S bring list

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