Solve this: AC = CE and AB = BD. Find x.
(A) 18
(B) 10
(C) 8
(D) 28
Dear Student,
Please find below the solution to the asked query:
Given : AC = CE , So from base angle theorem in ACE we get :
CAE = CEA ,
CAE = 40 ( From given diagram we know : CEA = 40 )
Also given : AB = BD , So from base angle theorem in ABD we get :
BAD = BDA ,
BAD = 40 ( From given diagram we know : BDA = 40 )
Now from angle sum property we triangle we get in ADE :
ADE + AED + DAE = 180 ,
40 + 40+ DAE = 180 , ( From given diagram ADE = AED = 40 )
DAE = 100 ,
CAE + BAD + BAC = 100 , ( From given diagram : DAE = CAE + BAD + BAC )
40 + 40 + x = 100 , ( Substitute from given diagram and as we calculated )
x = 20 ( Ans )
But our solution do not match with any of the given options so kindly recheck that information and get back to us so that we could help you precisely .
Regards
Please find below the solution to the asked query:
Given : AC = CE , So from base angle theorem in ACE we get :
CAE = CEA ,
CAE = 40 ( From given diagram we know : CEA = 40 )
Also given : AB = BD , So from base angle theorem in ABD we get :
BAD = BDA ,
BAD = 40 ( From given diagram we know : BDA = 40 )
Now from angle sum property we triangle we get in ADE :
ADE + AED + DAE = 180 ,
40 + 40+ DAE = 180 , ( From given diagram ADE = AED = 40 )
DAE = 100 ,
CAE + BAD + BAC = 100 , ( From given diagram : DAE = CAE + BAD + BAC )
40 + 40 + x = 100 , ( Substitute from given diagram and as we calculated )
x = 20 ( Ans )
But our solution do not match with any of the given options so kindly recheck that information and get back to us so that we could help you precisely .
Regards