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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 else can I help you with?
What is the exact value of cot 15 half angle formula?
cot 15 = cot(45 - 30) = cot45.cot30 - 1 / cot45 + cot 30
Find the cot of a 50 degree angle?
the cotangent of a 50 degree angle is -3.678 This is in Radians. The cotangent of a 50 degree angle is .8391 (rounded) degrees.
Find the cot of a 32 degree angle?
cot 32° = 1/(tan 32°) = 1/(0.6249) = 1.6003
How do you construct 105 degree angle with using compass?
with compass.........at 90+60degree angle,,,,,,,,, * * * * * and 90 + 60 = 105??? You need to draw a 90 degree ange and bisect it to give a 45 deg angle. Then add a 60 degree angle. 45 + 60 = 105.
The tan of a 45 degree angle equals?
1.00
What is the cot of a 63 degree angle?
.835807361
Find the cot of a 84 degree angle?
.105
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.
What is the cot of a 29 degree angle.?
The cotangent of a 29-degree angle, denoted as cot(29°), is the reciprocal of the tangent of that angle. It can be calculated using the formula cot(θ) = 1/tan(θ). For practical purposes, cot(29°) is approximately 1.962. This value can be found using a scientific calculator or trigonometric tables.
What is the exact value of cot 15 half angle formula?
cot 15 = cot(45 - 30) = cot45.cot30 - 1 / cot45 + cot 30
Find the cot of a 50 degree angle?
the cotangent of a 50 degree angle is -3.678 This is in Radians. The cotangent of a 50 degree angle is .8391 (rounded) degrees.
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.
Find the cot of a 32 degree angle?
cot 32° = 1/(tan 32°) = 1/(0.6249) = 1.6003
What is cotangent of a 69 degree angle?
cot(69) = 0.3839, approx.
What is cot-1 square root 3?
a 30-degree angle .
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.
