anonymous
  • anonymous
find the sin(x+pi) in terms of x (HELP ME!!!!)
Trigonometry
chestercat
  • chestercat
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
- sinx
anonymous
  • anonymous
what does that mean ?
anonymous
  • anonymous
can you walk me through it

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
that means angle lies in 3rd quadrant.
anonymous
  • anonymous
i still dnt get it how do i plug it in
anonymous
  • anonymous
is it sin(x=180) = -sinx
anonymous
  • anonymous
or am i way off
anonymous
  • anonymous
in 3rd quadrant sin ,cos,sec,cosec -ve but tan, cot +ve.
anonymous
  • anonymous
IM FREAKING LOST
anonymous
  • anonymous
using the trig identity sin(a+b) = sin(a)cos(b) + cos(a)sin(b) sin(x+pi) = sin(x)cos(pi)+ cos(x)sin(pi) cos(pi) = -1 sin(pi) = 0 and you get sin(x)(-1) + cos(x)(0) = -sin(x)
anonymous
  • anonymous
sin(180+x)= -sinx since sin is symmetrically opposite.

Looking for something else?

Not the answer you are looking for? Search for more explanations.