In a quardilateral ABCD,
LA=(2x+4)°
LB = (2x-13)°
LC = (3x+11)°
LD = (4x-5)°
Find measure of all angles.
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Answer:
2x+4+2x-13+3x+11+4x-5=360
11x-3=360
11x=360+3
x=363/11
x=33
putting the value of x
angle a=2x+4=2×33+4= 70
Angel b= 53
angle c= 110
angle d= 13o
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