https://www.theodysseyonline.com/full-watch-bloodshot-2020-full-movie-at-online-free-2645831296
https://www.theodysseyonline.com/full-watch-birds-of-prey-2020-full-movie-at-online-free-2645831295
https://www.theodysseyonline.com/full-watch-like-a-boss-2020-full-movie-at-online-free-2645831294
https://www.theodysseyonline.com/full-watch-escape-from-pretoria-2020-full-movie-at-online-free-2645831293
https://www.theodysseyonline.com/full-watch-underwater-2020-full-movie-at-online-free-2645831236
Объяснение:
угол a= 25 градусов, угол в= 97 градусов, угол с=86 градусов .найти угол d.
сумма углов выпуклого четырёхугольника равна 360 градусов.
угол d=360 - угол а-угол в-угол c = 360 - 25 - 97 - 25 =152 градуса .
ответ : 152 градуса .
АС=АВсos30°=1*√3/2=√3/2
Объяснение: