find the value of angle
x
D= 80°
C = 20°
B = X
A = 30°
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0
Answer:
x= 230
Step-by-step explanation:
The sum of all angles of a quadrilateral= 360°
A + B+ C + D = 360
30+x+20+80=360
x+130=360
x=360-130
x=230
Answered by
1
A + B+ C+D = 360°
30 + x + 20+80 =360°
x = 360- 30-20-80
x = 230°
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