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Sine 0˚
0
Sine 30˚
.5
Sine 45˚
.7
Sine 60˚
.9
Sine 90˚
1
Cosine 0˚
1
Cosine 30˚
.9
Cosine 45˚
.7
Cosine 60˚
.5
Cosine 90˚
0
Method for solving fractions, with a fraction in the denominator.
Multiply the top and bottom of the primary fraction, by the reciprocal of the fraction in the denominator. This will make the top a new fraction and the bottom one.
Ex.
If you have 4/3 of an original quantity, then the final amount has...