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cos 45o = 1/√2

= 1/2 x √2

≈ 0.707

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13y ago

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Is it harder if you pull the cart at 45-degree angle or at 20-degree angle?

45 degree angle


Is there a 45 degree angle?

Yes, there is a 45 degree angle, and it is known as an acute angle.


Which type of angle is a complementof an angle with a measureof a 45 degrees?

90 - 45 = 45 So another 45 degree angle is the complement of a 45 degree angle.


What is the cot of a 45 degree angle?

Cot (45 o) = Cos(45) / Sin(45) Note the inversion of Cos and Sin. Cos(45) = sqrt(2) / 2 Sin(45) = sqrt(2) /2 Applying division of fractions. Cot(45) = Cos(45)/Sin(45) = [sqrt(2)/2] / [sqrt(2)/2] => sqrt(2)/2 X 2/Sqrt(2) Note the change of sign and the inversion of terms. Cancel down by '2' sqrt(2)/1 X 1 / sqrt(2) Cancel down again by 'sqrt(2)' . 1/1 x 1/1 = 1/1 = 1 Hence Cot (45 o) = 1


What is the cos of a 40 degree angle?

0.766


How is the 45 degree angle is useful?

if you double a 45 degree angle you have a perfectly perpendicular angle, a 90 degree square corner.


Is the distance of a 45 degree angle half of a 90?

No, the distance of a 45-degree angle is not half of a 90-degree angle. Instead, a 45-degree angle is one-fourth of a full 360-degree rotation and half of a 90-degree angle. In terms of angle measurement, the relationship is that 45 degrees is 50% of 90 degrees, but they are not distances.


What is the recommended angle for securing a 2x4 bracket at a 45 degree angle?

The recommended angle for securing a 2x4 bracket at a 45-degree angle is 45 degrees.


Cos 45 degrees equals sin?

cos(45) = sin(45) You can see this as follows: imagine a circle with radius 1. The point on the circle with angle 45 degrees, lies on the line y=x, equally far from the x-axis (cos) as the y-axis (sin). The angle for both must be 45, because x and y are orthogonal: 90 deg, so if the angle with x is 45, then the angle with y must be 90-45=45. So: for this point, both angles are 45, and the distance to x (cos) is equal to the distance to y (sin). Therefore, cos(45) = sin(45). Additionally, cos(45) = sin(45+90) = sin(45+360n) = sin(135+360n) with n integer.


If the angle is 45 degrees what is the angle of reflection?

it will become 45 degree


What is a forty five degree angle called?

A 45-degree angle is an acute angle


What is a 45 degree turn?

A 45 degree turn is an angle