Question

cos x = sin x find all solutions

Answer 1

you can look at the sin and cos graphs and see where they intersect each other. Then look at the x coordinate and there is the answer.

Answer 2

i dont understand. i need a bunch of solutions

Answer 3

yes, the x coordinates, many of them when put into sin x = cos x, will match. gimme a sec.

Answer 4

im taking a timed test is there any way you can just pull the answers? id realllyyy appreciate it

Answer 5

you want degrees?

Answer 6

x is 45 and 225 degrees

Answer 7

no lol i want the solutions

Answer 8

well, if you divide sinx from both sides
, you get
cosx/sinx = 1

which equals

tan x = 1

Answer 9

and then, the only solutions for x would be 45 and 225 degrees

Answer 10

but thats not in the answers :(