More than 140 students representing 15 area high schools took part in Trine University’s 49th annual Mathematics Competition on Feb. 25. The competition, which included schools from Indiana, ...

👉Learn how to verify 13 different trigonometric identities in under 1 minute for each example. Check out the timestamps to skip to the problem/s you want to see first. 00:57 sinθsecθcotθ=1 01:47 sinθ ...