So hmm notice the first picture, that's the "inscribed angle theorem", as you'd know
now, notice angle 2 in yours on the second picture
now, notice angle 2 in yours on the second picture
What does this math sighn mea. plezzzzzz answer
1 answer:
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Answer: 7/8
Cos2x has 3 formulas, Sinx is given in the question, we should use the formula with sinus. I guess that's the solution.
