Key Skill - Find the area of a triangle using two lengths and the included angle.

preview_player
Показать описание
"Find the area of a triangle using two lengths and the included angle."
Рекомендации по теме
Комментарии
Автор

came up with 0.5sinAbc/sin90 which finds the height, then uses the general formula 0.5xy for area.

mrblasterplaster