Cosine rule || Trigonometry ||

Thanks🎉❤❤❤ for the help sir

thank you Mr Jacob improving life's 🌴

Thanks Sir, you are the best 🙏🙏

We are together sir

I keep thinking of this math 😅😅

Sir how about this formula can I use it Cos(a^2+c^2-b^2÷2ab)

May God bless you🙏🙏

Mr sichamba you are really a help to us thank you and may God bless you more and more sir.

May god bless u

Thank you for helping

Sir I'm a bit confused is this also a correct fomular b^2=a^2+c^2-2a(2.5)cosb

Sir I enjoy your teaching😊😊

Thank you for your time

I always enjoy your lessons sir😊

Stop saying thank you this is wrong

This man 😮😮😮you have a heart of dove♥️God bless you

You're solving for a wrong angle comrade, revisit your working

God bless you sir ,making math to be understandindable❤

To sincerely with... This is absolutely wrong... Revisit the consent on cosine rule

Big mistake