find the value of x if Ab=AC where a=x° b=? c=140°
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ab = ac
let the no. be x
a/q,
a+b+c= 180
x+x+140=180
2x+140=180
2x=180-140
x=40/2
x=20
let the no. be x
a/q,
a+b+c= 180
x+x+140=180
2x+140=180
2x=180-140
x=40/2
x=20
suman7bhartigmailcom:
bt answer 100aaya rha h
ab=ac side is same yaar
actually kis mai form karna hai triangle mai ya other method
agar triangle hai tho 3 side mil k 180 degree hota hai
jese a=20,b=20 ,c= 140
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