Sin cos

How to find the exact values of sin, cos and tan of 30, 45 and 60 degrees, How to remember the trig ratios for the special angles. Use table patterns, special triangles, hand trick. Examples and step by step solutions, GCSE Maths

Trigonometry table: sin cos tan value table chart Trigonometry table: sin cos tan value table chart Trigonometry table: sin cos tan value...

Trigonometric table contains values of sin-cos-tan-cot-sec-cosec from 0 to 360 with angles in degrees and angles in radians

This page explains the sine, cosine, tangent ratio, gives on an overview of their range of values and provides many practice problems on identifying the sides that are opposite and adjacent to a given angle.

Effortlessly find trigonometric function values (sin, cos, tan, cot) or solve for missing sides or angles in a right triangle using our remarkable tool crafted by experts.

Examples Prove that (1 – cos A)(1 + sec A)  sin A tan A L.H.S. (1 – cos A)(1 + sec A) = 1 + sec A – cos A –Cos A sec A = 1 + sec A – cos A - 1 = sec A – cos A = sin A tan A = R.H.S.