The measure of angles of a triangle are x° ,( x- 30)°, (x- 60 )° . the value of x is _______​

Question

The measure of angles of a triangle are x° ,( x- 30)°, (x- 60 )° . the value of x is _______​

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Samantha 3 weeks 2021-08-19T09:47:16+00:00 1 Answer 0 views 0

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    2021-08-19T09:48:35+00:00

    Answer:

    90

    Step-by-step explanation:

    angle sum property,

    x + (x-30) + (x-60) = 180

    x + x – 30 + x – 60 = 180

    3x – 90 = 180

    3x  = 270

    x = 90

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