Find the trig ratio \sin30°.

hionormf 2021-12-14 Answered
Find the trig ratio sin30°.
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veiga34
Answered 2021-12-15 Author has 32 answers
Use an equilateral triangle and take the half of it.
We have a2=asin30°
sin30°=12

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Jimmy Macias
Answered 2021-12-16 Author has 30 answers
We have the following trivial identity: sin(30°)=12

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