ARunner
ARunner
17-08-2014
Mathematics
Answered
What are the three Pythagorean identities?
Answer :
Lilith
Lilith
17-08-2014
[tex] Pythagorean \ Identity : \\\\1) \\\\sin^2\alpha +cos^2\alpha =1\\\\2)\\\\tan^2\alpha +1=sec^2\alpha \\\\ 3)\\\\1+cot^2\alpha =csc^2\alpha [/tex]
Answer Link
VIEW ALL ANSWERS ( 41+ )
Other Questions
two data sets have the same mean. can you assume that the ranges of the two data sets are about the same? give an example to justify your answer.
Write an algebraic expression The quantity 9 more than a number
If PQ=7 and QR=10, then PR= what ?
What is the unit rate and rate of 36 customers in 30 days
A car rents for $40 per day plus 18¢ per mile. You are on a daily budge of $67. What mileage will allow you to stay within your budget?
Evaluate 5a+3b and (5+a)(3+b) For a =2 and b=4. How Is the order Of the steps different For the two expressions?
What is the answer for $7.96 for 5 pounds ??
a theater can sell 600tickets for each performance. for one performance, 80% of the tickets were sold. for another performance, 91% of the tickets were sold. wh
In what ways did the Nixon-era court continue to uphold reform efforts? In what ways was it more conservative than the Warren Court had been?
Explain Roosevelt's distinction between "civilized" and "uncivilized" nations. How did sea power fit into his vision?
