The exterior angles of a quadrilateral have measures of 90°, 38°, 3x°, and x°. Find the value of x. x=?

Question

The exterior angles of a quadrilateral have measures of 90°, 38°, 3x°, and x°. Find the value of x.
x=?

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Claire 2 months 2021-10-16T16:32:18+00:00 1 Answer 0 views 0

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    2021-10-16T16:34:07+00:00

    Answer:

    58

    Step-by-step explanation:

    The sum of the exterior angles ALWAYS measures 360 degrees, meaning that 90+38+3x+x = 360

    This means that 128 + 4x =360, meaning that 4x = 232.

    That makes x = 58

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45:7+7-4:2-5:5*4+35:2 =? ( )