if angle A + angle C is equal to 120 degree angle b + angle C is equal to 40 degree angle A + Angle B is equals to hundred degree find Angle

Question

if angle A + angle C is equal to 120 degree angle b + angle C is equal to 40 degree angle A + Angle B is equals to hundred degree find Angle A Angle B angle C respectively ​

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Piper 1 month 2021-10-27T02:24:26+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-27T02:25:30+00:00

    Answer:

    HEY BRO HERE’S YOUR ANSWER

    Given:

    A + C = 120°. -(1)

    B + C = 40°. -(2)

    A + B = 100°. -(3)

    Step-by-step explanation:

    FROM (1)

    A + C = 120°

    A = 120° – C. -(4)

    FROM (2)

    B + C = 40°

    B = 40° – C. -(5)

    FROM (3), (4) AND (5)

    A + B = 100

    (120 – C) + (40 – C) = 100

    160 – 2C = 100

    -2C = -60

    C = 30

    BY PUTTING VALUE OF C IN (1)

    A + C = 120

    A = 90

    BY PUTTING VALUE OF C IN (2)

    B + C = 40

    B = 10

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    0
    2021-10-27T02:25:46+00:00

    Answer:

    A = 90 B = 10 C =30

    Step-by-step explanation:

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