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Write the expression in algebraic form.

0 votes
Write the expression in algebraic form.

sin (arcsec x)
asked Feb 2, 2015 in CALCULUS by anonymous

1 Answer

0 votes

Step 1:

The trigonometric expression is image.

Rewrite the expression.

image

Consider image, then image

Definition of inverse trigonometric function : image.

If image, then image.

image.

Step 2:

From Pythagorean theorem,

The square of the hypotenuse is equal to sum the squares of the other two sides.

image

image.

Substitute image in image.

image.

Solution :

image.

answered Feb 2, 2015 by joseph Apprentice

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