# trigonometry
Derivative of Sin x
The derivative of sin x is cos x.
Published At:
June 05, 2024
Cos 2x Formula
cos 2x = cosĀ² x - sinĀ² x = 2.cosĀ² x - 1 = 1 - 2.sinĀ² x.
Published At:
August 06, 2024
Derivative of Tan x
The derivative of tan x is 1+tanĀ² x.
Published At:
June 21, 2024
Cot 2x Formula
Cot 2x = (CotĀ² x - 1)/2.Cot x
Published At:
August 09, 2024
Derivative of Sin u
The derivative of sin u is u'.cos u.
Published At:
June 06, 2024
Derivative of Cos x
The derivative of cos x is -sin x.
Published At:
June 11, 2024
Derivative of Tan ax
The derivative of tan ax is a.(1+tanĀ² ax).
Published At:
July 16, 2024
Derivative of Cot u
The derivative of cot u is -u'.(1+cotĀ² u).
Published At:
July 01, 2024
Derivative of Cot x
The derivative of cot x is -(1 + cotĀ² x).
Published At:
June 21, 2024
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