ABC is an isosceles triangle in which `A B =A C`. AD bisects exterior angle PAC and `C D ||A B`. Show that(i) `/_D A C =/_B C A ` and (ii) ABCD is a parallelogram.

ABC is an isosceles triangle in which A B" "=""A C . AD bisects exterior angle PAC and C D" "||""A B . Show that (i) /_D A C" "=/_B C A and (ii) ABCD is a parallelogram.

ABC is an isosceles triangle in which AB = AC. AD bisects exterior angle PAC and CD || AB (see Fig. 8.14). Show that (i) angle DAC = angle BCA and (ii) ABCD is a parallelogram.

ABC is an isosceles triangle in which AB=AC bisects exterior angle PAC and CD||AB (See the given figure ). Show that /_DAC = /_BCA

ABC is an isoceless triangle in which AB=AC . AD bisects exterior /_PAC and CD|AB. Show that (i) /_DAC=/_BCA( ii) ABCD is a plarallelogram.

ABC is an isosceles triangle in which AB = AC . AP bisects exterior angle DAC and CP II AB . Show that angle PAC = Angle BCA (ii) ABCP is a Parallelogram

ABC is an isosceles triangle in which AB = AC. AD bisects exterior angle QAC and CD "||" BA as shown in the figure. Show that (i) angleDAC = angleBCA (ii) ABCD is a parallelogram

ABC is an isosceles triangle in which AB = AC. AD bisects exterior angle QAC and CD "||" BA as shown in the figure. Show that (i) angleDAC = angleBCA (ii) ABCD is a parallelogram

ABC is an isosceles triangle in which AB = AC. AD bisects exterior angle QAC and CD "||" BA as shown in the figure. Show that (i) angleDAC = angleBCA (ii) ABCD is a parallelogram

ABC is an isosceles triangle in which AB = AC. AD bisects exterior angle QAC and CD "||" BA as shown in the figure. Show that (i) angleDAC = angleBCA (ii) ABCD is a parallelogram

In Figure, A B C is an isosceles triangle in which A B=A CdotC P A B and A P is the bisector of exterior /_C A D of A B C . Prove that /_P A C=/_B C A and (ii) A B C P is a parallelogram.