Skip to content / Đến nội dung
ThichHocToan.com

MYTS 2017 - Grade 8 - Round 2 Question 4

MYTS · MYTS 2017 - Grade 8 - Round 2

Question 4

ABC is a right triangle with hypotenuse BC and altitude AH. M lies on HC with MC=2MH. The line ℓ through H perpendicular to AM meets the extended line AB at N. On the ray opposite to NH, choose K so that NH=NK. Let I be the intersection of BC and AK. Find IK/AK.

Question illustration