Four angles of quadrilateral are 3x ,4x,5xsnd 6x .Find measure of each angle.
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Step-by-step explanation:
we know that sum of angles of a quadrilateral is 360°...
=> 3 x + 4 x + 5 x + 6 x = 360°
=> 18 x = 360°
=> x = 360/18
=> x = 20°
so now angles of a quadrilateral are: -
3x = 60°
4x = 80°
5x = 100°
6x = 120°
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