Answer:

Sure, here are the trigonometric ratios of 30, 45, and 60 degrees in both fraction and decimal form:

For 30 degrees:

- sin 30° = 1/2 or 0.5

- cos 30° = sqrt(3)/2 or 0.866

- tan 30° = 1/sqrt(3) or 0.577

- csc 30° = 2 or 2.00

- sec 30° = 2/sqrt(3) or 1.155

- cot 30° = sqrt(3) or 1.732

For 45 degrees:

- sin 45° = sqrt(2)/2 or 0.707

- cos 45° = sqrt(2)/2 or 0.707

- tan 45° = 1 or 1.00

- csc 45° = sqrt(2) or 1.414

- sec 45° = sqrt(2) or 1.414

- cot 45° = 1 or 1.00

For 60 degrees:

- sin 60° = sqrt(3)/2 or 0.866

- cos 60° = 1/2 or 0.5

- tan 60° = sqrt(3) or 1.732

- csc 60° = 2/sqrt(3) or 1.155

- sec 60° = 2 or 2.00

- cot 60° = 1/sqrt(3) or 0.577

Note that sqrt(2) and sqrt(3) are irrational numbers and cannot be expressed as a finite decimal.