ABC is an isosceles triangle with `A B "="\ "A C` . Draw `A P_|_B C` to show that `/_B" "=/_Cdot`

ABC is an isosceles triangle with AB = AC. Draw AP _|_ BC to show that A = B.

/_\ABC is an isosceles triangle with AB=AC. Draw AP _|_ BC to show that /_B=/_C

ABC is an isosceles triangle with AB = AC. Draw AP bot BC to show that angle B = angle C

ABC is an isosceles triangle with AB = AC. Draw AP bot BC to show that angle B = angle C .

DeltaABC is an isosceles triangle in which AB = AC. Show that /_ B = /_ C.

DeltaABC is an isosceles triangle in which AB = AC. Show that /_ B = /_ C.

DeltaABC is an isosceles triangle in which AB = AC. Show that /_ B = /_ C.

In an isosceles triangle A B C with A B=A C and B D_|_A Cdot Prove that B D^2-C D^2=2C DdotA Ddot

ABC is an isosceles triangle in which A B""=" "A C . Side BA is produced to D such that A D" "=" "A B (see Fig. 7.34). Show that /_B C D is a right angle.

In an isosceles triangle ABC with A B" "=" "A C , D and E are points on BC such that B E" "=" "C D (see Fig. 7.29). Show that A D""= "A E