Simson's line

Auteur :Terry Tam

P is a point on a circle, and ABC is an inscribed triangle. Prove that the feets of altitudes of point P on 3 sides of the triangle are collinear. (Hint: Consider PABC as a cyclic quadrilateral)

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Tanzanian Ngoma - Model 2
အခြေခံ data အခေါ်အဝေါ်များ
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Slopes of Perpendicular Lines

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A3Q4
linear optimisation
ISOSCELES TRIANGLE
Projectile Motion
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