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In Delta ABC, if a=4, b=3 angle A=60^@, ...

In `Delta ABC, if a=4, b=3 angle A=60^@`, then c is the root of the equation

A

`c^2-3c-7=0`

B

`c^2+3c+7=0`

C

`c^2-3c+7=0`

D

`c^2+3c-7=0`

Text Solution

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A
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DIPTI PUBLICATION ( AP EAMET)-PROPERTIES OF TRIANGLES -EXERCISE 1A
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  13. IF the area of the triangle ABC is a^2-(b-c)^2, then its circumradius ...

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  14. If Delta =a^2-(b-c)^2, is the area of the triangle ABC, then tan A=

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