Solutions to this equation by accurate drawing will not be accepted. ABC is a triangle with vertices

Question

Solutions to this equation by accurate drawing will not be accepted. ABC is a triangle with vertices A (0,h), B (2h,-2) and C (7,5), where h is a positive integer. The area of the triangle is 20 units$^2$. Find the value of h.[3] Find the equation of the perpendicular bisector of AB.[3] Explain why triangle ABC is isosceles.[2]

Accepted Answer

(a)h=2 (b)equation of AB : $y=x-2$

2025 MSHS PRELIMS P1 Q11

2025 MSHS PRELIMS P1 Q11