tarawilliams248
tarawilliams248
06-10-2016
Mathematics
contestada
sin theta= -4/5, tan theta >0
Respuesta :
Panoyin
Panoyin
06-10-2016
sin(θ) = ⁻⁴/₅
sin⁻¹[sin(θ)] = sin⁻¹(⁻⁴/₅)
θ ≈ -53.13
tan(θ) > 0
tan(53.13) > 0
1.33 > 0
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