My question is sinα=0.84 and what are the ansers inbetween ]-720(degree),720(degree)]
sin a = 0.84
Use the arcsin to find the angle
arcsin (0.84) ≈ 57.14° , 122,86° , 417.14° , 482.86° on (0, 720°)
And ≈ -237.14° , -302.86° , -597.14° , -662.86° on ( -720, 0 )
