Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
Close
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping

1. In an isosceles triangle ABC; with AB = AC, the bisectors of LB and L C intersect each other at 0. Join A to 0. Show that: (i) OB = OC (ii) AO bisects LA.

1. In an isosceles triangle ABC; with AB = AC, the bisectors of LB and L C intersect each other at 0. Join A to 0. Show that:
(i) OB = OC (ii) AO bisects LA.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 8741 Points
6 months ago
(i ) In .'.\ ABC, AB = AC [Given] => LABC = LACB [Angles opposite to equal sides are equal.] BC 1 1 2 L ABC = 2 L ACB L OBC = L OCB => OC = OB [•: OB and OC are bisectors of LABC and LACB respectively.] ...(i) [Sides opposite to equal angles of a triangle are equal.] (ii) ) Consider triangles AOB and AOC, We have OC = OB [From (i)] AO = OA [Co:almon] TL.ES 75 and AB = AC A AOB ::A AOC [Given] [SSS rule]

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on 9 grade maths

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Register ICAT

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More