Yahoo! Answers - Find the exact value of.

Is the exact value of cos 3pi/2, zero? -.

13.05.2010 · How to find the exact value of tan(-135 degrees)+tan 315degrees-cos(-240degrees)? without using a calculator? 3 years ago; Report Abuse
19.03.2008 · Best Answer: Think of a right angled isosceles triangle with sides 1, 1, and Sqrt2 (hypotenuse is sqrt2 - since sqrt(2)>1) Sin45=O/H =1/sqrt(2) (if you
Yahoo! Canada Answers - Exact value of.

1) The exact value of cos(15) (this is 15.
pi radians = 180 degrees. in degrees: cos(45 - 180) = cos(-135) It helps to draw a graph of cos and sin at this point. Referring to the graph: cos(x) = sin(x+90)

Yahoo! Answers - Find the exact value of:.
Yahoo! Canada Answers - Exact values...
05.05.2008 · Is there anywhere on the web I can find a chart of the exact values (in fractions, square roots) for sin, cos, tan, sec, csc, cot values? all in degrees
SOLUTION: 1)what is the exact value of cos 150 2)for a right tranigle ABC with A=40 degree, C=90 degree, b=15(not a degree). find a,c,B

What is the exact value of the cosine of.
What is the exact value of the cosine of.
30.03.2010 · Best Answer: Yes. 3pi/2 is the same as 270 degrees. On the unit circle, the coordinates are (0, -1) Yes it is. When you convert cos 3pi/2 into degrees
SOLUTION: 1)what is the exact value of.

What is the exact value of cos(pi/4-pi)?.

1) The exact value of cos(15) (this is 15 degree) is a number that can be represented as 0.25*(sqrt(A)+sqrt(B)), i.e. a quarter of the sum of the square roots of two
11.03.2010 · Best Answer: Let x = arccos(-√3/2). Then, we see that: cos(x) = -√3/2. However, we know that the range arccos(x) is 0 ≤ x ≤ π/2 ==> 0° ≤ x

Cos 0 degrees is what exact value

Yahoo! Answers - How to find the exact.

Cos 0 degrees is what exact value

.