Sign In
Ask Question
Rory Browning
Mathematics
17 April, 21:13
Find cos (π/3 + a), where sin (a) = (1/√3), and 0
+1
Answers (
2
)
Imani Ashley
17 April, 21:26
0
a = approx 35.2644
cos (pi/3+a) = approx 0.999998973
Step-by-step explanation:
solve for sin (a)
sin a = (1/sqroot of 3)
arcsin sin (a) = arcsin (1/sqroot of 3)
a = arcsin (1/sqroot 3)
a=approx 35.2644
now substitute a into the cos formula
Comment
Complaint
Link
King Malone
17 April, 21:37
0
answer is (1/2) when a=0
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Find cos (π/3 + a), where sin (a) = (1/√3), and 0 ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Solve equation. - 4 (x + 3) - 36 = - 14 - 10
Answers (1)
John Jones has decided to go into the bussiness of producing and selling boats. In order to begin this venture, he must invest 10 million in a boat production plant. The cost to produce each boat will be $7,000. and the selling price will be $20,000.
Answers (1)
6x - 4 = x + 6 one solution no solution infinitely many solutions cannot be determined
Answers (1)
How to write 4 cents as a decimal and as a fraction
Answers (1)
Samuel wants to deposit $4,000 and keep that money in the bank without deposits or withdrawals for three years. He compares two different options. Option 1 will pay 3.8% interest, compounded quarterly. Option 2 will pay 3.
Answers (1)
New Questions in Mathematics
Kim discovered it would cost a total of $4,500 for her to take her family on a vacation. She wants to plan for three years and also wants to add 10% of the total cost for any additional costs.
Answers (1)
What decimal is equal to 32%
Answers (2)
Sydney says that 4/8 is closer to 0 than to 1. Is she correct?
Answers (2)
Write the set described below into set-builder notation: S is the set of real numbers that are less than 15 A:0 < s < 15 B: s < 15 C: s D: (s | s - 15 < s < 15}
Answers (1)
Which of the following is an odd function? g (x) = x2 g (x) = 5x - 1 g (x) = 3 g (x) = 4x
Answers (1)
Home
»
Mathematics
» Find cos (π/3 + a), where sin (a) = (1/√3), and 0
Sign In
Sign Up
Forgot Password?