solve -1+sinA cosA/tanA
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Answer:
sin A =opposite side/hypotenuse
cos A= adjacent side/hypotenuse
tan A= opposite side/ adjacent side
\frac{opposite \: side}{hypotenuse} = \frac{adjacent \: side}{hypotenuse}
hypotenuse
oppositeside
=
hypotenuse
adjacentside
\frac{opposite \: side}{hypotenuse} \times \frac{hypotenuse}{adjacent \: side}
hypotenuse
oppositeside
×
adjacentside
hypotenuse
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