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Which of the following statements is tru...

Which of the following statements is true
I In ` a DeltaABC if 4s(s-a)(s-b)(s-c)=a^(2)b^(2)` then it is right angled triangle
II in `a DeltaABC` the expression `sinA+sinB+sinC` is maximum then the triangle is equilateral

A

only I

B

only II

C

both I and II

D

neither I nor II

Text Solution

Verified by Experts

The correct Answer is:
C
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  17. Which of the following statements is true I In a DeltaABC if 4s(s-a...

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