Sorry my knowledge on trig identities is a bit rusty
#Which trigonometric identity can I use so that I can group Theta A together?
acoustic dove
glacial flame
Sorry my knowledge on trig identities is a bit rusty
you can convert cos(ø+90) to
-sin(ø), then you can use the fact that
a cos(ø) + b sin(ø) = k cos(ø-a)
if you remember/know
acoustic dove
you can convert cos(ø+90) to
-sin(ø), then you can use the fact that
a cos(ø) + ...
I see
I'll try that right now and get back to you
acoustic dove
you can convert cos(ø+90) to
-sin(ø), then you can use the fact that
a cos(ø) + ...
What is k here? Is that a multiplied with b?
acoustic dove
I see. Thanks! 🙂