True or False :-
If the sides of a triangle are 4m , 5m , 6m then the smallest angle is half of the greatest angle.
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Yes. It's true.
Let a=5m. b=6m. c=4m.
Find CosB and CosC.
Formula for Cos (2×C).
Prove B = 2C.
See details of the solution in the picture enclosed.
Let a=5m. b=6m. c=4m.
Find CosB and CosC.
Formula for Cos (2×C).
Prove B = 2C.
See details of the solution in the picture enclosed.
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kvnmurty:
:-)
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