in the figure AC = AE, AB = AD and angleBAD = angleEAC. show that BC =DE. IF U LIKE MATHS THAN ANSWER THIS QUESTION
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hope it helps u.............
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harsh7483:
sorry sis
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Hallo dear!!
Gd afternoon.
Have a nice day ahead!!!
Given that,
AC = AE, AB = AD and ∠BAD = ∠EAC
To show,
BC = DE
then Proof that,
∠BAD = ∠EAC (Adding ∠DAC both sides)
∠BAD + ∠DAC = ∠EAC + ∠DAC
⇒ ∠BAC = ∠EAD
In ΔABC and ΔADE,
AC = AE (Given)
∠BAC = ∠EAD
AB = AD (Given)
Therefore, ΔABC ≅ ≅ΔADE by SAS congruence condition.
BC = DE by CPCT.
Hope it helps u.
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