Question

trignometry

Answer 1

\[3\sin \theta+5\cos \theta =5\]
find value of \[5\sin \theta-3\cos \theta \]

Answer 2

@ganeshie8 help!

Answer 3

hmm

Answer 4

cos^2+sin^2=1

Answer 5

oh 5sin t - 3 cos t

Answer 6

thats not hard

Answer 7

shld we square both sides ...will it give some thing???

Answer 8

i guess it won't..i tried.

Answer 9

Just a hint sin(pi/2 + theta) = - cos(theta) & cos(pi/2 + theta) = sin(theta)

Answer 10

so finding out sin and cos i am getting answer as 0 lol
but it is +/-3