Let-P-be-a-point-on-the-circumcircle-of-the-equilateral-triangle-ABC-Prove-that-the-projections-of-any-point-Q-onto-the-lines-PA-PB-and-PC-are-the-vertices-of-an-equilateral-triangle-

Question Number 16878 by Tinkutara last updated on 27/Jun/17

Let P be a point on the circumcircle of

the equilateral triangle A B C . Prove

that the projections of any point Q

onto the lines P A, P B and P C are the

vertices of an equilateral triangle .

Commented by prakash jain last updated on 28/Jun/17

P = A ?

Commented by prakash jain last updated on 28/Jun/17

w h a t j a p p e n s w h e n P = A