Addition and subtraction of vectors using diagrams.

[@jacobphiri1944]

You are the best sir

[@yxngjuice519]

This channel really helps me and I don't know how I can reward with this but just know I'm loving the good work

[@MathiasDaka-fx9et]

What a panacea I like your teaching sir may Jehovah bless you alot❤❤❤❤

[@precioushimaambo3011]

Very well presented,thank you,Sir.

[@muzipasimhlanga2563]

From malawi nice lessons

[@morrismulonda1988]

This helps me so much ,it's a blessing 🙌 ✨ 🙏 💖 💓 💛 🙌

[@jacobphiri1944]

Thank you sir God bless you

[@alickmwale9323]

Awesome

[@jaelily2774]

Help full

[@petermwanza3680]

❤❤❤

[@jacobphiri1944]

Teacher like no other

[@saraasare699]

Great 👍

[@gwenmuchalo5668]

This is so helpful, thank you

[@jacobphiri1944]

How about subtracting vectors

[@gwenmuchalo5668]

Very easily to follow

[@chaumbambondo3961]

thanks for watching