anyone can help me out in this?
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angle(A+B+C+D)=360 -coz angle sum property of quadrilateral .
90+2x+4+3x-5+8x-15=360
94-20+13x=360
74-13x=360
13x=360-74
13x=286
x=22.
Angle B = 2x+4=2×22+4=48
Angle C=3x-5=3×22-5=61.
HOPE IT WILL HELP U
Harshada7777:
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nagpur
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