In an isosceles triangle one angle is 30°, find the other ​

Question

In an isosceles triangle one angle is 30°, find the other ​

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Faith 1 month 2021-08-20T19:31:19+00:00 2 Answers 0 views 0

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    0
    2021-08-20T19:32:23+00:00

    We know in an isosceles triangle two side are equal

    Let the two equal angles be x

    According to the angle sum property of the triangle,

    x+x+30 = 180

    => 2x = 180-30

    => x = 150/2

    => x = 75

    Therefore the measure of other angles is

    1st angle = x = 75

    2nd angle = x = 75

    Hope it helps...

    Please mark as brainliest......

    0
    2021-08-20T19:33:06+00:00

    Answer:

    Step-by-step explanation:

    in an isosceles triangle opposite angles are equal

    so, let other two angle be x

    now, 30° + x +x = 180°   [triangle sum property]

                       2x  = 180-30 = 150°

                         x = 150/2 = 75°

    so , other two angles are each 75°

    hope it helps you very well

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