Three angles of a quadrilateral are 65^@, 110^@ and 135º, find its fourth angle.Let the fourth angle be x
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We know that,
Sum of all angles of a quadrilateral is 360°.
Let the fourth angle be x°.
65+110+135+x=360
310+x=360
=>x=50.
Therefore,measure of fourth angle=50°.
Hope this helps!!Please mark as brainliest!!
Sum of all angles of a quadrilateral is 360°.
Let the fourth angle be x°.
65+110+135+x=360
310+x=360
=>x=50.
Therefore,measure of fourth angle=50°.
Hope this helps!!Please mark as brainliest!!
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