the value of x +y+z in the given figure will be . mention the method
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hope it HELPS.
sum of exterior angles of a triangle= 180
thus ,
x + y + z = 180
nishtha1311:
no its wrong the ans is coming 360
Yes you are RIGHT. answer will be 360 mine is wrong. Sorry.
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90+X=180(linear pair)
X=90
30+z=180(linear pair)
z=150
last the inner angle which is not given=O 90+30+O=180(angle sum property)
O=60
O+y=180( linear pair)
60+y=180
y=120
X+y+z=360
90+150+120=360
X=90
30+z=180(linear pair)
z=150
last the inner angle which is not given=O 90+30+O=180(angle sum property)
O=60
O+y=180( linear pair)
60+y=180
y=120
X+y+z=360
90+150+120=360
the options are:a) 360 (answer)method i dont know ,b) 180 ,c) 120 , d) 90
my answer is right
thank u
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