Trigonometry

[rough walrus]

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[bright nymph]

How would you tell which angle belongs to theta?

given it was a 30-60-90 triangle

[vital portal]

wdym

this is sin(theta)/cos(theta both of which you can find using unit circle?

[inland wigeon]

do you know about quadrants

like in the first quadrant all will be positive in the second quadrant only sin and cosec will be positive etc

[vital portal]

yes also that

[inland wigeon]

trick i use to remember it better

[vital portal]

yo thats so cool