Question

Which value is a solution for the equation tan(x/2)=1?

Please explain. Thank you!

Answer 1

im going to go with A because... hold on one second.

Answer 2

this shows x/2 = "1" key number is 1 so... that is this is going to be equal to just x in it itself.

Answer 3

so.. now you have just tan x/2 which i believe tan is pi

Answer 4

so practically its 2 times 1 in the donominaor and that = 2

Answer 5

Thanks but is there anyway to check it?

Answer 6

then you have tan still which is pie

Answer 7

ok let me see...

Answer 8

yes, you can work backwards :]

Answer 9

plug each answer with the eqaution and test to see which fits. :}

Answer 10

hope this helped.

Answer 11

yeah thanks so you think it is A.?

Answer 12

Could I plug them in at http://www.wolframalpha.com/

Answer 13

yes i would still have you check it because im not a perfect man but based off my calculations A seems correct.

Answer 14

sure that might work too conversion cites are great. :}

Answer 15

Thank you for your help and time!

Answer 16

no problem.