If three angles of a quadrilateral ABCD are angleA=70°,angleB=50°and angleC=82°then angleD=
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the sum of all sides of quadrilateral=360
let the fourth side =x
ATQ
A+B+C+D=360
70+50+82+x=360
202+x=360
x=360-202
x=158 degrees Ans.
let the fourth side =x
ATQ
A+B+C+D=360
70+50+82+x=360
202+x=360
x=360-202
x=158 degrees Ans.
shaikwaseem987:
TQ u so much
Answered by
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Heya ✴✴
↪ANSWER ↩
Sum of all angles of a quadrilater iz 360°
Given ...
A=70
B=50
C=82
D=?
A+B+C+D=360
70+50+82+D=360
202+D=360
D=360-202
D=158
↪ANSWER ↩
Sum of all angles of a quadrilater iz 360°
Given ...
A=70
B=50
C=82
D=?
A+B+C+D=360
70+50+82+D=360
202+D=360
D=360-202
D=158
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