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• Solve the following . Q-6. In the given figure, AC=AE , AB=AD and /BAD = /EAC. Show that BC=DE Please friends help me

Posted by Arun Kushwah 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years, 1 month ago

It is given that ∠BAD=∠EAC

∠BAD+∠DAC=∠EAC+∠DAC [add ∠DAC on both sides]

∴∠BAC=∠DAE

In △BAC and △DAE

AB=AD (Given)

∠BAC=∠DAE (Proved above)

AC=AE (Given)

∴△BAC≅△DAE (By SAS congruence rule)

∴BC=DE (By CPCT)

2Thank You

ANSWER

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CBSE > Class 09 > Mathematics