angles of quardilateral are in ratio 8 : 9:10:13 respectvely, find the angle
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Answer:
ANGLES WOULD BE 72,81,90,117
Step-by-step explanation:
RATIO IS 8:9:10:13
LET THE COMMON RATIO BE X
SO ANGLES ARE 8X 9X 10X 13X
SUM OF ANGLES OFQUADRILATERAL =360
8X+9X+10X+13X=360
40X=360
X=360/40
X=9
SO 8X=8*9=72
9X=9*9=81
10X=10*9=90
13X=13*9=117
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