ABCD is a quadrilateral c and d are the angle bisectors of angle C and angle respectively if angle Dab is equal to 70 degree and Angle c b is equal to 1 30 degree then find the value of x
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In a quad. ABCD,
A=70
B=130
SUM OF QUAD.= 360
A+B+C+D=360
C+D=360-200
C+D=160
C/2+D/2=80
IN ∆DOC,
D/2+C/2+O=180
O=180-80
O=100
SO THE VALUE OF X = 100°
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A=70
B=130
SUM OF QUAD.= 360
A+B+C+D=360
C+D=360-200
C+D=160
C/2+D/2=80
IN ∆DOC,
D/2+C/2+O=180
O=180-80
O=100
SO THE VALUE OF X = 100°
HOPE IT HELPS U...
MARK ME AS BRAINLIST
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