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IF a+b=90 degree AND b+c=a THEN WHAT IS THE VALUE OF tan a.

0 votes

IF a+b=90 degree AND b+c=a THEN WHAT IS THE VALUE OF tan a. DO TRY!!!

asked Feb 28, 2014 in TRIGONOMETRY by skylar Apprentice

1 Answer

0 votes

Given that :  image.

Apply formula : image.

image

Apply tangent to each side.

image

image

image

image

image

image

image

then image.

Substitute the value image in equation (1).

image

Apply formula : image.

image

Substitute the value image.

image

image

image

image.

So we can't find the value of tan a.

 

 

answered Feb 28, 2014 by dozey Mentor

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