Mathematics, 24.07.2019 13:30 KMyers
Angles ∝ and β are the two acute angles in a right triangle. use the relationship between sine and cosine to find the value of β if β > ∝. sin( x/2 + 20) = cos(2x - 25/2 ) a) 25° b) 33° c) 36.5° d) 53.5°
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Angles ∝ and β are the two acute angles in a right triangle. use the relationship between sine and c...
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