SOLUTION: The value of sin 3 times pi divided by 4 is negative square root of 2 divided by 2. true or false?
Algebra.Com
Question 826533: The value of sin 3 times pi divided by 4 is negative square root of 2 divided by 2. true or false?
Answer by jsmallt9(3758) (Show Source): You can put this solution on YOUR website!
Looking at as three fourths helps us figure out that it is greater than but less than . So terminates in the second quadrant.
sin is positive in the second quadrant so it cannot be .
RELATED QUESTIONS
The value of cos 3 times pi divided by 4 is negative square root of 2 divided by 2. true... (answered by lwsshak3)
Determine an exact value for the expression {{sin pi/3 - cos 5 pi/6} divided by {1 - tan... (answered by jsmallt9)
Find the rectangular coordinates of the point with the polar coordinates. (5 points)... (answered by MathLover1)
4 divided by 3 minus the square root of 2 (answered by jsmallt9)
simplify
6 - 7 times the square root of 3
DIVIDED BY
2 times the square root of... (answered by ptaylor)
Simplify :
2
DIVIDED BY
2 times the square root of 3 +... (answered by tanimachatterjee)
Simplify
-5 - 3 times the square root of 5
DIVIDED BY
2 - 4 times the square... (answered by funmath)
What is 9 times the square-root of 2 divided by the square-root of... (answered by jim_thompson5910)
square root of 75 divided by 2 + 3 square roots of 2 divided by... (answered by richwmiller)