Monday, March 30, 2020

INVERSE TRIGONOMETRIC FUNCTIONS -- FIND THE PRINCIPAL VALUE.

HOW TO FIND THE PRINCIPAL VALUE OF INVERSE 

TRIGONOMETRIC FUNCTIONS ?



EXAMPLE SUMS : HOW TO FIND THE PRINCIPAL

VALUE OF INVERSE TRIGONOMETRIC FUNCTIONS.

CLICK THE PDF LINK BELOW šŸ‘‡

HOW TO FIND THE PRINCIPAL VALUE ?




CLICK THE AUDIO LINK BELOW FOR SUMS a TO d

SUMS a to d Audio Explanation


CLICK ON THE AUDIO LINK BELOW FOR SUMS e and f

SUMS e and f Audio Explanation




POINT TO BE REMEMBERED : 

If you have within an inverse trigonometric function, a negation, first use that formula, make it positive and then go for reciprocal formula if required.



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