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If the sides of triangle a, b, c be in A...

If the sides of triangle a, b, c be in A.P. then `tan.(A)/(2)+tan.(C )/(2)` is :

A

`1//4`

B

`1//3`

C

3

D

4

Text Solution

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The correct Answer is:
B
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OBJECTIVE RD SHARMA ENGLISH-PROPERTIES OF TRIANGLES AND CIRCLES CONNECTED WITH THEM-Chapter Test
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