Lesson 4 - Pythagorean Trig Identities, Part 2 (Trig & PreCalculus)

[@uzhavarasan4505]

Thank you sir, it is useful for me.

[@MathAndScience]

Welcome!

[@AmazingOnex33]

Thank you for the lesson 🙏

[@elizabethndara2172]

Very helpful but it cuts right before you finish talking.

[@dominictembo6144]

These are very helpful

[@UlSokpenh]

I am from Cambodia, My major is TESOL but I really wanna know that.

[@bruhmoment-nw1ur]

nice

[@ganixxmniga1594]

Helpful

[@jardeniljanellefaitht.7532]

Can you please tell me the answer of √1-sinx = cosx

[@mrmatoi1667]

Pretty sure you just square the square root of 1 and just be left with 1-sinx = cosx. 1-sinx should be exactly cosx.