Question

Show that in an isoscels triangle ,angles opposite to equal sides are equal​

Answer 1

Step-by-step explanation:

Angles Opposite to Equal Sides of an Isosceles Triangle are Equal. Here we will prove that in an isosceles triangle, the angles opposite to the equal sides are equal. Given: In the isosceles ∆XYZ, XY = XZ. ... Construction: Draw a line XM such that it bisects ∠YXZ and meets the side YZ at M.

Answer 2

Answer:

Given:

Step-by-step explanation:

Given:isocelles triangle ABC

I.eAB=AC

TO PROVE:angle B=angleC

construction:Draw bisector of angle A intersecting

BCat D

PROOF::In ∆BAD and ∆CAD

AB=AC. (given)

∆BAD=∆CAD. (BY CONSTRUCTION)

AD=AD. (COMMON)

∆BAD=∆CAD. (By SAS congruence rule)