A right triangle has side lengths 9, 40, and 41 as shown below. Use these lengths to find sinM, tanM, and cosM

Answer 1

The drawing is critical as it is currently ambiguous whether the x leg is 9 or 40. Anyway,

sinM is the y leg/hypotenuse cosM is the x leg/hypotenuse and tanM is the yleg/xleg.

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