Sine equation algebraic solution set | Trigonometry | Precalculus | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning:

Solve a sine equation with an infinite number of solutions. Use trig identities to represent the whole solution set.

[yummirtv]

i watched this video not because of math, but because of khan academy's impeccable speaking voice. :)

[nocturnalvisionmusic]

Congratulations on 7 million subscribers Sal Khan 🥳🎉
Haven't kept up as much recently but still love this channel 😇

[alfiyaali]

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New subscriber from India ♥️♥️♥️

[Waves_Traders]

Khan need your researches in Phi with fibonnaci sequence numbers.

[marcuscho]

So the trig identity uses the domain ( i.e theta) and set it equal to another way to write the function according to the unit circle. Now I understand.

[eos]

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[cabdallahahmad]

Well I understood my best please go on

[anuraggupta]

Sir how to draw circle or shapes in Smoothdraw.

[ShabeerSniper]

Ah yes- The iconic Khan Academy voice



I can recognise it anywhere.

[hannahgreyhound]

I'm thinking of investing in the crypto market but taking my time to figure out how the whole thing works.