find the value of x in following figure also mention steps and property pls give steps
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hey mate here is ur ans
Step-by-step explanation:
60 + y = 180 ( linear pair )
y= 180 - 60
y = 120°
70 + z = 180 ( linear pair )
z = 180 - 70
z = 110°
- Now, in figure ABCDE
A + B + C + D + E = 540 ( sum of a pentagon )
30° + x + 110 + 120 + x = 540
260 + 2x = 540
2x = 540 - 260
2x = 280
x = 280 / 2
x = 140°
therefore, the value of x is 140°
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Answer:
x=140 degree
Step-by-step explanation:
below the angles of both x should be 110 and 120 degree
by linear pair
70+y=180
y =110
60+z=180
z =120
by pentagon angle sum property
x+x+30+110+120=540
2x=540-260
x=140 degree
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