Ask Question
22 November, 13:09

Which expression is equivalent to sin 7pi/6

A.) sin pi/6

B.) sin 5pi/6

C.) sin 5pi/3

D.) sin 11pi/6

+2
Answers (1)
  1. 22 November, 14:30
    0
    B because it'd be like

    (6pi+pi) / 6=

    (6pi/6=pi) + pi/6=2pi/6=pi/3

    ...

    pi=180

    180/3=60

    5*180/60=150

    sin 150 = sin 60
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which expression is equivalent to sin 7pi/6 A.) sin pi/6 B.) sin 5pi/6 C.) sin 5pi/3 D.) sin 11pi/6 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers