Answer – The six trigonometric functions are sine (sin), cosine (cos), tangent (tan), secant (sec), cosecant (cosec), and cotangent (cot).
Explanation:
The 6 trig functions for an angle of a right triangle can be found using its opposite side, its adjacent side, and the hypotenuse.
Consider the following right triangle XYZ, where X is the angle whose trig functions need to be found.
The opposite side of X is a, and its adjacent side is c. The hypotenuse (side opposite the right angle) is b. Therefore, the trigonometric functions of X are as follows:
The measures of the sides of a given right triangle can be substituted in the relevant formulas to find the trigonometric functions of an angle.