Question

5.
Let ABC be a triangle such that AB = (x - 1) cm, AC = (2root x) cm, BC = (x + 1) cm. Then:
(a) A = 90°
(b) B=90°
(c) C=90°
(d)none of these
​

Answer 1

Answer:

a=90 is the answer .....

1. Verification if a =90 apply pytahoras theorem and u will let that hypotenuse square =Base square +perpendicular square.

Try it

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Answer 2

dude here's your answer with step by step explaination

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