help me in this question I'll mark you as a brainliest
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Let A be 30°
Sin30°=√1-cos^2 30°\2
sin30°=√1-(1/2)^2/2
sin30°=√1-1/4/2
sin30°=√4-1/4/2
sin30°=√3/4/2
sin30°=3×2/4
sin30°=6/4
sin 30°=3/2
Sin30°=√1-cos^2 30°\2
sin30°=√1-(1/2)^2/2
sin30°=√1-1/4/2
sin30°=√4-1/4/2
sin30°=√3/4/2
sin30°=3×2/4
sin30°=6/4
sin 30°=3/2
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wait pls
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