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Trigonometry all formula

Answer» CosA 0°=1:30°=√3/2;45°=1/√2;60°=1/2;90°=0Tan A 0°=0;30°=1/√3;45°=1;60°=√3;90°= not definedCosec A 0°=not defined;30°=2;45°=√2;60°=2/√3;90°=1Sec A 0°=1;30°=2/√3;45°=√2;60°=2;90°=not definedCot A 0°=not defined;30°=√3 ;45°=1:60°=1/√3;90°=0
Sin A 0°=0 :30°=1/2:45°1/√2 :60°=√3/2 90°=1
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