Question

what is tan theta = 1

Answer 1

theta is the angle.
hence tan theta= 1 implies theta=45 degrees.

Answer 2

how do you know that thought? is there a formula to get it?

Answer 3

\[45degress = \pi/4\]

Answer 4

so the answer is 45?

Answer 5

it depends if the question is asking for degrees or radians.

Answer 6

it asks for radians. so how did you get from tan (theta) = 1 to 45? thats what im confused on, where does the 45 come from?

Answer 7

45 degrees is the angel at which makes \[\tan \theta =1\]

so \[\tan 45^{0} = 1\]

Answer 8

\[\theta=\tan^{-1}(1) \]

Answer 9

ohhhh okay! thanks so much! so if you calculate tan^(-1) you get 45! okay thanks so much :)

Answer 10

\[\theta=45 \deg or \pi/4 radians\]

Answer 11

one more quick thing! is there a possibility for a second answer??

Answer 12

hey there is conversion from degrees to radians.
\[\pi=180 \deg\]

Answer 13

\[\pi radians = 180 \deg\]

Answer 14

so you can simply convert from radians to degrees or degrees to radian.

Answer 15

okay thank you! also i see that in the answer booklet i have that there are two answers to this question pi/4 and 5pi/4 . where does the 5pi/4 come from??

Answer 16

both are only the different representation schemes. only matter of unit radian or degree.

Answer 17

okay, thank you!

Answer 18

it will be clear only when you will type the problem.
but what i see from the answer is that the signal you are dealing with is a periodic signal.

Answer 19

by i am leaving .... All the best

Answer 20

thank you:)