The angles of a quadrilateral are(x+2)°,(x-3)°,(x+1)° and (2x+5)°.Find the value of x and the measure of each angle.
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Answered by
8
Step-by-step explanation:
Answer: sum of angles of quadrilateral = 360
Step-by-step explanation:
X+20 +x-20 + 2x + 5 + 2x - 5 = 360
X+x+2x+2x= 360
6x=360
X=60
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Answered by
9
Answer: x=71
x+2=73
x-3=69
x+1=72
2x+5=107
Step-by-step explanation:
sum of all angles of a quadrilateral=360
360=x+2+x-3+x+1+2x+5
360=5x+5
355=5x
x=355/5
x=71
put the value of x in angles
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