Question

OTAD
TAB
In AABC AB = 6√3 cm AC=12cm and BC = 6 cm
than type of ∆B ?
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Answer 1

Answer:

Step-by-step explanation:

Given:

In △ABC

AB=6  

3

​  

cm

AC=12cm

BC=6cm

Solution:

AC  

2

=144

AB  

2

=108

BC  

2

=36

Since,

AC  

2

=AB  

2

+BC  

2

 

∴ By Converse of Pythagoras Theorem,

△ABC is an Right Angle Triangle at B.

∴∠B=90  

o