@AlinaElTamimi

Алина Эль - Тамими

Could someone please help me with pre-calculus? Please! Desperately need help. Explain: Lesson 1: double-angle, half-angle, and product-sum formullas. Also Give some examples. L2: basic Trignometric equations. Basically these: sin(square)(theta) + cos(tsquare)(theta) = 1 and 2sin(theta) - 1 = 0 and

Yeah man I'll help you just message me or something
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