Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

The equation sin (pi/3 -x) is equal to ?

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

sin(pi/3 - x) = sin(pi/3)cosx - sinxcos(pi/3) = (sqrt3/2)cosx - sinx(1/2)

OpenStudy (anonymous):

= (sqrt3)/2*cosx - (1/2)*sinx

OpenStudy (anonymous):

ah sorry i forgot to say: a. 1/2(√3cos x+ sin x) b.1/2(√3 cos x-sin x) c. 1/2(cos x-√3 sin x) d. 1/2(cos x+ √3 sin x)

OpenStudy (nali):

still need help?

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

Gucchi:
Two groups performed an experiment separately by tossing a coin in the air. Group G performed 50 trials and group H performed 100 trials.

25 seconds ago
0 Replies
0 Medals

YeetesMeates:
YOOOO HIT ME UPPPP IT BE BORING NORING OUT HERE also what is 24+98/27-2x27=

35 seconds ago
0 Replies
0 Medals

Gucchi:
The figure below shows a shaded rectangular region inside a large rectangle: pict

1 minute ago
16 Replies
1 Medal

Gucchi:
Joe flips the disc shown below 15 times: picture willl be attached What is the pr

6 minutes ago
8 Replies
2 Medals

Gucchi:
The teacher of a seventh-grade class flipped a coin 100 times. The students recorded the results in the table shown below: picture is attached Which of the

12 minutes ago
13 Replies
1 Medal

Gucchi:
A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed on red side up 22 times.

20 minutes ago
12 Replies
1 Medal

Gucchi:
At the school carnival, Jade has a game booth with a spinner. The banner at her b

27 minutes ago
6 Replies
1 Medal

Gucchi:
A vendor has 18 balloons for sale: 9 are yellow, 3 are red, and 6 are green. A balloon is selected at random and sold.

29 minutes ago
6 Replies
2 Medals

Gucchi:
Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange.

33 minutes ago
12 Replies
1 Medal

Tattyspur:
Jose gets up from his seat on the bus to move closer to the front. Just as he begins to walk forward, the bus stops at a light.

18 minutes ago
13 Replies
2 Medals