If sinA = a ^ 2 - b^2 / a^2 + b^2 find the values of other trigonometric ratios

If sinA = a ^ 2 - b^2 / a^2 + b^2 find the values of other trigonometr

1.	If sinA = a ^ 2 - b^2 / a^2 + b^2 find the values of other trigonometric ratios
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