Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

Let ABC be a triangle with ∠A = 90◦ and AB = AC. Let D and E be points on the segment

BC such that BD : DE : EC = 1 : 2 : √
3. Prove that ∠DAE = 45◦

help me friends.......cant able to solve this,,,,,try but plzzzz it should be correct...



This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Let BD = x , DE = 2x , EC = root 3x => BC = x+ 2x + root 3 x => BC = ( 3+root3) x , now let AB=AC=y By pythagoreous theorem 2y^2 = {(3+root3)x}^2 Now it is easy to prove
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts