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anonymous
 5 years ago
how to find the exact value of tan π/2 − sin 3π/2?
anonymous
 5 years ago
how to find the exact value of tan π/2 − sin 3π/2?

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Owlfred
 5 years ago
Best ResponseYou've already chosen the best response.0Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0http://www.intmath.com/trigonometricgraphs/4graphstangentcotangentsecantcosecant.php tan (pi/2) = undefined.... so, you have no definite answer for this problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0EXACT answer is not the decimal above.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah i know. i plugged in the wrong one.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0tan pi/2 is undefined, so there is not an answer. is this typed incorrectly? should it be pi/4 ?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it's right the teacher made it up. I'm recently learning trig.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0undefined  (1) = undefined :) don't you think

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Don't look at the graph which is undefined, but exact answer create a triangle: the tan is 0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No, I take my answer back I was reading it sideways 1/0 is not zero. Undefined
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