Recent Cosine Questions
-
What is the cosine of 45 degrees?
Jan 26, 11:09am - The cosine of 45 degrees is 0.7071067811865476. The sine of 4...
-
What is the cosine of 180 in radical form?
Jan 26, 10:48am - In Math, the cosine of 180 in radical form is -1.
-
What are some real life uses of sine, cosine, and tangent?
Jan 26, 8:16am - When sine and cosine functions are plotted, there graphs repr...
-
Does sine cosine and tangent only work for right triangles?
Jan 26, 8:02am - The ratios for sine, cosine and tangent can only be used for ...
-
What does tangent of 30 degrees equal on the unit circle Tangent is sine/cosine?
Jan 26, 1:16am - The sine of an angle is the ratio of the length of the opposi...
-
Is 1 over sine the same as secant?
Jan 25, 9:49pm - 1 over cosine is equal to secant. More questions? Ask ChaCha!
-
Jan 25, 9:25pm - The law of cosines is C square = a square + b square - 2ab co...
-
What does soh cah toa stand for?
Jan 25, 7:32pm - The SOH is "Sine of an angle is Opposite over Hypotenuse." Th...
-
Is tangent theta equal to cosine theta over sine theta?
Jan 25, 4:53pm - In trigonometry, tangent theta equals sine theta over cosine ...
-
Jan 25, 3:27pm - The functions are Sine, Cosine, and Tangent and their recipro...
-
What is the law of cos for pre calc?
Jan 25, 1:29pm - The law of cosines is c squared=a squared + b squared - 2*a*b...
-
How do you verify trig identities?
Jan 25, 1:05pm - When the identity involves tan(x), sec(x), cot(x), or csc(x),...
-
Jan 25, 12:36pm - From defining a few general properties of the sine and cosine...
-
What is the cosine of 30 in fraction form?
Jan 25, 11:27am - The cosine of an angle is the ratio of the length of the adja...
-
How do you find sin x cos x and tan x in geometry?
Jan 25, 9:46am - The sine of the angle = the length of the opposite side the l...
-
What is the co-function theorem?
Jan 25, 7:20am - The cofunction theorem states that a function of any angle is...
-
Jan 24, 11:59pm - The cosine of 90 would be 0.0 in math. Thank you for using Ch...
-
How do you measure an angle in a triangle using the length of the sides of the triangle?
Jan 24, 8:49pm - To measure an angle in a triangle when giving the 3 sides of ...
-
What are the six trig functions?
Jan 24, 8:44pm - The six trig functions are: sine, cosine, and tangent (the ma...
-
What are the lengths of the sides of an obtuse triangle?
Jan 24, 7:59pm - An obtuse triangle is a triangle in which one of the angles i...
