0
The cosine of 66.5 degrees is approximately 0.4067. This value can be found using a scientific calculator or trigonometric tables. Cosine functions are used to determine the adjacent side of a right triangle relative to the hypotenuse. In practical applications, this value is often used in various fields such as physics, engineering, and computer graphics.
What else can I help you with?
What is cos zero degrees?
It is: cos(0) = 1
Determine the measure of angle A if 0 degrees is smaller than or equal to A which is smaller than or equal to 90 degrees and cos125 degrees equals negative cos A?
cos(125) = cos(180 - 55) = cos(180)*cos(55) + sin(180)*sin(55) = -cos(55) since cos(180) = -1, and sin(180) = 0 So A = 55 degrees.
What is cosine of 42?
In radians: cos(42) = - 0.399965315 ---------------------- In degrees: cos(42) = 0.7431448255 ----------------------
What does cos 42 degrees equal?
cos(42o) = 0.7431448255 ==============( approximately 37/50 )
What is the cosine of 51 degrees?
cos(51°) ~ 0.63
What is the value of cos 40 degrees?
The value of cos 40 degrees is approximately 0.766.
What is equal to cos 47 degrees?
Cos 43
What is cos zero degrees?
It is: cos(0) = 1
Determine the measure of angle A if 0 degrees is smaller than or equal to A which is smaller than or equal to 90 degrees and cos125 degrees equals negative cos A?
cos(125) = cos(180 - 55) = cos(180)*cos(55) + sin(180)*sin(55) = -cos(55) since cos(180) = -1, and sin(180) = 0 So A = 55 degrees.
Value of cos 315?
cos 315 degrees is 4th quadrant same as cos (-45) degrees which is +0.7071
What is the value of the cos of 34 degrees?
cos 34o ≈ 0.829 cos 34 = 0.86074
What is the value of cos 22.5 degrees?
Cos(22.5)=0.9238795325
What is the cos 60 degrees?
I can answer if you tell me what cos means.
What is the value of cos 25 degrees?
cos(25o) = 0.906307787 ==========
What is cos(22 degrees)?
cos(22) is a trigonometric ratio and, if the angle is measured in degrees, its value is 0.9272
What is cos 495 degree's?
cos(495) = cos(495-360) = cos(135) = -cos(180-135) = -cos(45) = -sqrt(1/2) or -1/sqrt(2)
What is cos 2pi?
The cos of 2pi is 360 degrees which is 1.
