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What is the cosine of 90 degrees?
The cosine of 90 degrees is zero.
How is the value of sine and cosine of complementary angles relate?
The sine and cosine of complementary angles are related through the identity (\sin(90^\circ - \theta) = \cos(\theta)) and (\cos(90^\circ - \theta) = \sin(\theta)). This means that the sine of an angle is equal to the cosine of its complementary angle, and vice versa. Therefore, for any angle (\theta), the values of sine and cosine are essentially swapped when considering complementary angles.
What is the value of cosine 15degrees?
0.965925826
What is the value of cosine of 54?
0.5877852523
What is the tanget of 90?
The tangent of 90 degrees is undefined. This is because the tangent function is defined as the ratio of the sine to the cosine, and at 90 degrees, the cosine is zero, leading to division by zero. Therefore, the tangent approaches infinity as the angle approaches 90 degrees.
What is the cosine of -90?
Cosine of -90 is 0.
What is the cosine of 90 degrees?
The cosine of 90 degrees is zero.
What is cos 90?
Cosine of 90 degrees is zero.
How is the value of sine and cosine of complementary angles relate?
The sine and cosine of complementary angles are related through the identity (\sin(90^\circ - \theta) = \cos(\theta)) and (\cos(90^\circ - \theta) = \sin(\theta)). This means that the sine of an angle is equal to the cosine of its complementary angle, and vice versa. Therefore, for any angle (\theta), the values of sine and cosine are essentially swapped when considering complementary angles.
What is cos 90 minus theta?
cosine (90- theta) = sine (theta)
How is cos 90 equal to 0?
The Unit Circle is a circle that has a radius of 1 and a center at the origin. If you look at the unit circle 90 degrees is at the point (0,1). Cosine is equal to the x value of a point on the Unit Circle. The line created to the point (0,1) on the unit circle when the degree is 90 is completely vertical, which in turn makes the x value 0 and thus, cosine of 90 = 0. Read more >> Options >> http://www.answers.com?initiator=FFANS
What is the value of cosine 15degrees?
0.965925826
What is the value of cosine of 54?
0.5877852523
What is the tanget of 90?
The tangent of 90 degrees is undefined. This is because the tangent function is defined as the ratio of the sine to the cosine, and at 90 degrees, the cosine is zero, leading to division by zero. Therefore, the tangent approaches infinity as the angle approaches 90 degrees.
What is the value of the cosine of 55 degrees?
The value of the cosine of 55 degrees is approximately 0.5736. This value can be found using a scientific calculator or trigonometric tables. Cosine values are used in various applications, including physics and engineering, to analyze angles and distances.
What the only formula you can find the exact value of cosine 30?
Cosine(30) = sqrt(3)/2
If the cosine of B is 65 what is the angle?
Cosine cannot have this kind of high value, it ranges from -1 to +1
