Skip to content / Đến nội dung
ThichHocToan.com

MathNet 2022-part-05 — 197 problems (EN–VI) Question 17

Math Olympiad Vault · MathNet 2022-part-05 — 197 problems (EN–VI)

Question 17

The ratio of the lengths of the leg $a$ and the hypotenuse $c$ in a right triangle is $3:4$.
a) At what angle do the bisectors of the acute angles intersect?
b) At what angle does the bisector of the angle $\alpha$ intersect the opposite leg?