The difference of first two angles is the same as the difference of last two angles find the angles

Question

The difference of first two angles is the same as the difference of last two angles find the angles

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Ivy 1 month 2021-08-16T16:49:29+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-16T16:50:38+00:00

    Answer:

    Angle= (2x-10),(x-5),(4x+20)

    According to angle sum property in a Δ,

    => 2x-10+x-5+4x+20=180°

    => 7x + 5=180°

    => 7x = 180 – 5

    => 7x = 175

    => x = 175/7 = 25

    Angle A= 2x – 10= 2×25-10= 40°.

    Angle B= x -5= 25-5 = 20°.

    Angle C= 4x + 20= 4×25+20= 120°.

    Step-by-step explanation:

    Mark brainliest.

    0
    2021-08-16T16:50:58+00:00

    Answer:

    120° is answer dear friend

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