1.

If ABC is a right angle triangle with angle A = 900 and 2s = a + b+ c, where a u003e b u003e c where notations have their usual meanings, then which one of the following is Correct?

A. (s - b) (s - c) u003e s (s - a)
B. (s - a) (s - c) u003e s (s - b)
C. (s - a) (s - b) u003c s (s - c)
D. 4s (s - a) (s - b) (s - c) = bc
Answer» D. 4s (s - a) (s - b) (s - c) = bc


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