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

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

evaluate-the-expression
trigonometric-expressions

asked Feb 28, 2014 in TRIGONOMETRY by skylar Apprentice

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1 Answer

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Given that : .

Apply formula : .

Apply tangent to each side.

then .

Substitute the value in equation (1).

Apply formula : .

Substitute the value .

.

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

answered Feb 28, 2014 by dozey Mentor

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