Question

If cos(53) = 0.6 what is sine of it's complement?

Answer 1

@mathstudent55 @ikram002p @ParthKohli

Answer 2

Do you have any idea?

Answer 3

well not really ._.

Answer 4

Eh same I suck at math

Answer 5

should I post another answer?

Answer 6

Answer or question?

Answer 7

question http://i.imgur.com/HyFguVj.png

Answer 8

Have any guess?

Answer 9

Jiggly :D help me pwease ;-;

Answer 10

*looks at the question*
*looks at the screenshot*

do you mean that x = 53 and adjacent over hypotenuse = 3 over 5 ?

Answer 11

this is what it says http://i.imgur.com/pkOFODK.png

Answer 12

thats for the first one

Answer 13

second is just to find x.... but idk what all those other 3 are for

Answer 14

"The cosine of an acute angle is equal to the sine of its complement." http://www.regentsprep.org/regents/math/algtrig/att6/cofunctions.htm

Answer 15

so... it's 0.6?

Answer 16

I think so ^_^"

Answer 17

thanks :D what about the second?

Answer 18

I guess you just use variables...
csc is 1/sin = 1/(opp/hyp) = hyp/opp
sec is 1/cos
cot is 1/tan

Answer 19

did u mean sin(90-x)=cosx jiggly?

Answer 20

I have no clue :P @rvc you would know better than me, what do you think?

Answer 21

thank so much Jiggly <3

Answer 22

meaning?

Answer 23

\(\alpha\) is alpha
\(\beta\) is beta
\(\gamma\) is gamma

These are what we use for angles in trignometry.

Answer 24

so whats csc = ?

Answer 25

csc is 1/sin