. In a triangle ABC
equal to
A. a2 + b2 – c2
B. c2 + a2 – b2
C. b2 – c2 – a2
D. c2 – a2 – b2
Best Answer
Ans :B
Sol:
Related questions
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equal to
A. a2 + b2 – c2
B. c2 + a2 – b2
C. b2 – c2 – a2
D. c2 – a2 – b2
Ans :B
Sol: