Waste less time on Facebook — follow Brilliant.
×

Nice problem, isn't it?

Given that \(ABC\) is a right triangle at \(A\) with \(AD\) is an angle bisector of \(BAC\). Prove that \( \frac1{AB} + \frac1{AC} = \frac{\sqrt2}{AD} \).

Note by Duy Vu
2 years, 1 month ago

No vote yet
1 vote

Comments

Sort by:

Top Newest

Ahmad Saad · 2 months, 1 week ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...