Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If $\sin\theta_1+\sin\theta_2+\sin\theta_3=3$ then $\cos\theta_1+\cos\theta_2+\cos\theta_3$ is equal to

$(a)\;3\qquad(b)\;2\qquad(c)\;1\qquad(d)\;0$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...