If one side of triangle is 120 and another is 30 find third side of triangle x

Question

If one side of triangle is 120 and another is 30 find third side of triangle x

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Madeline 1 month 2021-08-11T12:30:18+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-11T12:31:32+00:00

    Answer:

    Let the triangle be named ABC

    Step-by-step explanation:

    We are given,

    AB=120

    BC=30

    CA=?

    Solution: AB+BC+CA=180

    120+30+CA=180

    150+CA =180

    CA =180-150

    CA =30

    Therefore, the third side is 30.

    0
    2021-08-11T12:31:57+00:00

    Answer:

    Ans x = 30 degree

    Step-by-step explanation:

    As we know that a triangle all sides are equal to 180 degree.

    One side of a triangle is 120 degree

    Another side is 30 degree

    So, third side will be = 120 + 30 + x = 180 degree

    150 + x = 180 degree

    x = 180 – 150

    x = 30 degree

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