Mathematics Trigonometry Trigonometric Equations
5/9
arccos 5/9 is quite another thing, it is equal to 56.25 deg
To find the value of 5/9, there's no need to solve for Q. The expression 5/9 is already in its simplest form, representing the fraction where 5 is the numerator and 9 is the denominator. So, 5/9 is already its own value.
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