If-p-is-a-point-in-the-base-AB-of-a-triangle-ABC-such-that-AP-PB-P-Q-prove-that-p-q-cot-qcot-A-pcot-B-

Question Number 75421 by peter frank last updated on 10/Dec/19

I f p i s a p o i n t i n t h e b a s e

A B o f a t r i a n g l e A B C

s u c h t h a t A P : P B = P : Q

p r o v e t h a t

(p + q) \cot θ = q \cot A - p \cot B

Commented by som(math1967) last updated on 11/Dec/19

W h i c h o n e i s θ ? p = P, q = Q ?

Commented by peter frank last updated on 11/Dec/19

p = P

Commented by som(math1967) last updated on 11/Dec/19

W h i c h a n g l e i s θ