#Trigonometry and Algebr
18 messages · Page 1 of 1 (latest)
sin(2A) = 2sinAcosA
Yeah and?
lemme solve it
what did you get?
x cos(a) + y sin (a) = csc(a) sec(a) (y cos(a) + x sin(a))
z(sin(a)cos(a)) = (y cos(a) + x sin(a))
*close
.solved
.solved
18 messages · Page 1 of 1 (latest)
sin(2A) = 2sinAcosA
Yeah and?
lemme solve it
what did you get?
x cos(a) + y sin (a) = csc(a) sec(a) (y cos(a) + x sin(a))
z(sin(a)cos(a)) = (y cos(a) + x sin(a))
*close
.solved
.solved