[" Q.6: "/_ABC" is an isosceles triangle in which "AB=AC" Side "BA" is "],[" produced to "D" such that "AD=AB" (see Fig.).Show that "/_BCD" is "],[" a right angle."]

Delta 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.

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.

DeltaABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see figure). Show that /_BCD is a right angle.

DeltaABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see figure). Show that /_BCD is a right angle.

triangle ABC is an isosceles tr ia n g le in w h ich AB = AC. Side BA is produced to D such that AD = AB (see the given figure). Show that angle BCD is a right angle.

Delta ABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB. Show that BCD is a right angle.

triangleABC is an isosceles triangle in which AB= AC. Side BA is produced to D such that AD = AB. Show that angleBCD is a right angle.

DeltaABC is an isoscelestriangle in which AB = AC. Side BA is produced to D such that AD = AB. Show that angleBCD is a right angle (see Fig. ).