Question

Chapter 7 Triangles, class 9 Q1.A) In triangle ABC and triangle PQR , angle A = angle P , angle B = angle Q and AB= QR . Will the two triangles be congruent? Give reasons. B) In Triangle ABC and Triangle DEF, AB = FD, Angle A = angle D . Find the third condition for congruency of SAS. Q2. If AB = PQ, BC =RQ and CA = PR, then write the name of The congruent triangles. Q3. ABCD is a square, X and Y are the points on the sides AD and BC such that AY = BX. Prove that angle XAY = angle YBX. Q4. Bisectors of the angles B and C of an isosceles triangle in which AB = AC intersect each other at point P. BP is produced at a point Q, prove that angle QPC = angle ABC.

Answer 1

Answer:

It is too long..................