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One angle of an isosceles triangle is 12...

One angle of an isosceles triangle is `120^0` and the radius of its incricle is `sqrt(3)dot` Then the area of the triangle in sq. units is
(a) `7+12sqrt(3)``" "` (b) `12-7sqrt(3)`
`12+7sqrt(3)``" "` (d) `4pi`

A

` 4sqrt3`

B

`12-7 sqrt3`

C

`12+7 sqrt3`

D

None of the above

Text Solution

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The correct Answer is:
C
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ARIHANT MATHS-PROPERTIES AND SOLUTION OF TRIANGLES -Exercise (Questions Asked In Previous 13 Years Exam)
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  13. Internal bisector of /A of triangle ABC meets side BC at D. A line dra...

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  14. One angle of an isosceles triangle is 120^0 and the radius of its incr...

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