(i) If three angles of a quadrilateral are 84º , 100° and 93º. Find its fourth angle.
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Answers
Answered by
20
Answer:
Fourth angle=360°-(100+93+84)°
=360°-277°
=83°. Hope it helps!!!!!
Answered by
4
Answer:
Angle sum of a quadrilateral = 360°
given,
84°,100°,93°
let's take x as unknown angle.
84+100+93+x = 360
277+x = 360
x = 360-277
x = 83
thus fourth angle = 83°
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