"Image": "Scheme"; Definition - sin α, cos α, tg α, ctg α: (sine, cosine, tangent, cotangent of the angle -α). 2020 (sheet 2)
Graphics, 2020
Description of the artwork «"Image": "Scheme"; Definition - sin α, cos α, tg α, ctg α: (sine, cosine, tangent, cotangent of the angle -α). 2020 (sheet 2)»
"Image": "Scheme"; Definition - sin α, cos α, tg α, ctg α: (sine, cosine, tangent, cotangent of the angle -α). 2020 (sheet 2)
