How do you find cot 225?

The value of cot 225 degrees is 1. Cot 225 degrees in radians is written as cot (225° × π/180°), i.e., cot (5π/4) or cot (3.926990. . .).
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We can use trigonometric identities to represent cot 225° as,
  1. tan (90° - 225°) = tan(-135°)
  2. -tan (90° + 225°) = -tan 315°
  3. -cot (180° - 225°) = -cot(-45°)
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How do you find the exact value of sin 225?

For sin 225 degrees, the angle 225° lies between 180° and 270° (Third Quadrant). Since sine function is negative in the third quadrant, thus sin 225° value = -(1/√2) or -0.7071067. . .
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How do you find cot of 270 degrees?

The value of cot 270 degrees is 0.
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We can use trigonometric identities to represent cot 270° as,
  1. tan (90° - 270°) = tan(-180°)
  2. -tan (90° + 270°) = -tan 360°
  3. -cot (180° - 270°) = -cot(-90°)
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How do you find cot of 240 degrees?

For cot 240 degrees, the angle 240° lies between 180° and 270° (Third Quadrant). Since cotangent function is positive in the third quadrant, thus cot 240° value = 1/√3 or 0.5773502. . .
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What is the value of cos 225 in decimal fraction?

The value of cos 225 degrees in decimal is -0.707106781. . .. Cos 225 degrees can also be expressed using the equivalent of the given angle (225 degrees) in radians (3.92699 . . .)
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cot225 | cot(225) | cot 225 | cotangent of 225 degree | Second Method



What is the exact value of tan 255 degrees?

Tan 255 degrees is the value of tangent trigonometric function for an angle equal to 255 degrees. The value of tan 255° is 2 + √3 or 3.7321 (approx).
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What is the cot of 315?

The value of cot 315 degrees is -1. Cot 315 degrees can also be expressed using the equivalent of the given angle (315 degrees) in radians (5.49778 . . .)
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What is the value of cot 210?

Cot 210 degrees is the value of cotangent trigonometric function for an angle equal to 210 degrees. The value of cot 210° is √3 or 1.7321 (approx).
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What is the cot of 300 degrees?

Cot 300 degrees is the value of cotangent trigonometric function for an angle equal to 300 degrees. The value of cot 300° is -(1/√3) or -0.5774 (approx).
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What is the value of cot 135 degree?

Cot 135 degrees is the value of cotangent trigonometric function for an angle equal to 135 degrees. The value of cot 135° is -1.
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What is the cot of 180 degrees?

The value of cot 180 degrees is undefined.
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What is the cot of 360 degrees?

Cot 360 degrees is the value of cotangent trigonometric function for an angle equal to 360 degrees. The value of cot 360° is undefined(∞).
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What is the value of cot 330?

Cot 330 degrees is the value of cotangent trigonometric function for an angle equal to 330 degrees. The value of cot 330° is -√3 or -1.7321 (approx).
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What is the cot of 90?

In trigonometry, the value of cot 90 (in degrees) is equal to 0. The related formulas based on this value can be derived using trigonometry ratios of complementary angles. The trigonometric Table of sin, cos, tan, cosec, sec and cot for the standard angles from 0° to 360° is used to solve many problems in maths.
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What is the value of cot 150?

Cot 150 degrees is the value of cotangent trigonometric function for an angle equal to 150 degrees. The value of cot 150° is -√3 or -1.7321 (approx).
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What is the value of cot 765?

The value of cot 765 degrees is 1. Cot 765 degrees can also be expressed using the equivalent of the given angle (765 degrees) in radians (13.35176 . . .)
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What is the value of cot 45?

Cot 45 degrees is the value of cotangent trigonometric function for an angle equal to 45 degrees. The value of cot 45° is 1.
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How do you solve tan 210?

For tan 210 degrees, the angle 210° lies between 180° and 270° (Third Quadrant). Since tangent function is positive in the third quadrant, thus tan 210° value = 1/√3 or 0.5773502. . .
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How do you find the exact value of tan degrees?

In trigonometry, the tangent of an angle in a right-angled triangle is equal to the ratio of opposite side and the adjacent side of the angle. Tan 30 degrees is also represented by tan π/6 in terms of radians. The exact value of tan 30° is 0.57735.
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How do you find the value of tan 25?

For tan 25 degrees, the angle 25° lies between 0° and 90° (First Quadrant). Since tangent function is positive in the first quadrant, thus tan 25° value = 0.4663076. . . Since the tangent function is a periodic function, we can represent tan 25° as, tan 25 degrees = tan(25° + n × 180°), n ∈ Z.
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