Showing posts with label math similar and congruent triangle. Show all posts
Showing posts with label math similar and congruent triangle. Show all posts

Thursday, August 28, 2008

unsolved questions!!!!!!!!!!



Geee kind of stress finding the answer of these....


Here is the question...

(1st picture)

Angle CDE = ECD = 15

ABCD is a square

proof that AEB is a Equilateral triangle.
(2nd picture)
PA, PB and PC are each bisector of angle A, B, C
proof that PD is a bisector of angle D