1.

Find the trigonometric functions of sec (2π+theta)​

Answer»

Answer:

sec theta

Step-by-step explanation:

2π is nothing but 360 degrees, 360 + theta implies that the angle is in 1st quadrant and all the INTEGRAL MULTIPLES of π will not bring any change in TRIGONOMETRIC FUNCTION,

therefore, sec(2π + theta) = sec (theta)



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