Edexcel AS Level Maths: 10.5 Harder Trigonometric Equations (Solving using CAST diagram)

[@DontaeCollins-H]

life saver

[@yoojinilhae2373]

thank you so much, you're literally saving my a level math grades

[@yoojinilhae2373]

hands down best math teacher on a level maths

[@isaqureshi6995]

thank youuu sm 🙏🙏

[@Suadabdirizak]

🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉 thank you so much sir local time 04:41 in Nairobi Kenya
I appreciate you

[@crsilvajrr970]

do we just have to memorise in which quadrants it goes in ?

[@moonlightw6]

right before my ppes 💀

[@uouuou-fh7vm]

THANK YOUUU

[@r6champ392]

textbook

[@kheyaislam1835]

Sin(245) is not equal to -1/sr2, it should be 205