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If the area of a triangle with vertices ...

If the area of a triangle with vertices (- 3, 0), (3, 0) and (0, k) is 9 sq unit, then what is the value of k?
(a)3
(b)6
(c)9
(d)12

A

3

B

6

C

9

D

12

Text Solution

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The correct Answer is:
A
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