GIVING MEDAL, PLEASE HELP.

If sin (theta) is 3/7 and tan (theta)

Question

GIVING MEDAL, PLEASE HELP.

If sin (theta) is 3/7 and tan (theta) < 0, what is the value of cos (theta)

http://gyazo.com/316873dc984bb5f99a90acfcf79df9eb

anonymous · Answer

Do you know by chance?

anonymous · Answer

http://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.387970.html

anonymous · Answer

That one is negative though.

anonymous · Answer

@The_Jokers_wife are you there? It's a different question

anonymous · Answer

ummm... well I can give an example but frist wich one do u think it is?

anonymous · Answer

2√-10/7?

anonymous · Answer

2 √-10/7

anonymous · Answer

https://answers.yahoo.com/question/index?qid=20070104011844AALhpdy Go with that if you need more help look at this link

anonymous · Answer

http://www.rapidtables.com/calc/math/Sin_Calculator.htm LOL FOND A CALCULATOR see if it work

anonymous · Answer

Use scientific calculator to get the value of cos(theta)........ http://www.acalculator.com/math-calculators.html