A few question on my trig assignment... It's not going all that well.. I worked hard on the LaTex...
1. Simplify:
2. Solve for x,
a)
b)
THANKSIES!!
Hint: Use the addition formulas for tangent
recall: and
use the double angle formula for sine2. Solve for x,
a)
Now continue
use the double angle formula for tangentb)
Now continue.
(alternatively, you could change everything to be in terms of sine and cosine here, but I think that would be more trouble than it's worth -- maybe not)
By the way, good job with the LaTex!
what have you tried here? you must have gotten farther than I showed you. if nothing else you could follow your nose, add the fractions and attempt to simplify. show me where you got stuck
picking up where i left off.2. Solve for x,
a)
for
Now check all those solutions to make sure they work
again, picking up where i left offb)
............i cross-multiplied
.................i factored out the common tan(x)
for
Check those solutions as well.