In ∆ABC, if AC is greater than AB, then prove that AC AB is less than BC, AC BC is less than AB and BC AB is less than AC.
![From the figure mcos A - AS Given cos A cos B AC AB BC AB Multiply both sides by AB AEX ABBE AB AC – BC In Triangle ABC, AC – From the figure mcos A - AS Given cos A cos B AC AB BC AB Multiply both sides by AB AEX ABBE AB AC – BC In Triangle ABC, AC –](https://toppr-doubts-media.s3.amazonaws.com/images/9114490/9309de7a-714d-4c67-8560-b487301e57a2.jpg)
From the figure mcos A - AS Given cos A cos B AC AB BC AB Multiply both sides by AB AEX ABBE AB AC – BC In Triangle ABC, AC –
In triangle ABC , AB =AC and BC=AB +AI , where I is the incentre of triangle ABC . Then find the measure of angle A.
Let ABC is an isoscles triangle with AB=BC.A trisector of angle B meets AC at D.If AB,AC and BD are integers and AB BD=3, find AC.
![Draw any line segment, say AB Take any point C lying in between A and B. Measure the lengths of AB, BC and AC. Is AB = AC + CB? Draw any line segment, say AB Take any point C lying in between A and B. Measure the lengths of AB, BC and AC. Is AB = AC + CB?](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/segment-bisector-06-1632817950.png)
Draw any line segment, say AB Take any point C lying in between A and B. Measure the lengths of AB, BC and AC. Is AB = AC + CB?
![SOLVED: P and Q are the points on the side BC of triangle ABC, and AP = AQ. Prove that AC + AB + BC is greater than 2AP + PQ. SOLVED: P and Q are the points on the side BC of triangle ABC, and AP = AQ. Prove that AC + AB + BC is greater than 2AP + PQ.](https://cdn.numerade.com/ask_previews/85447aea-613e-4130-85b6-88231d8d83ff_large.jpg)