Teaching Of Trigonometry (4):The Cosine And Sign Rules

[teacherumoh]

Good morning Mathematicians and all round Educationist. I want to share with you the pictures of lesson on Trigonometry I had with my students yesterday.
Due to the current pandemic that is going on in the world today class is been scheduled for me once a week.

Solving Triangles Using The Sine And Cosine Rules

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[fiveboringgames]

Tell your students I love there uniforms, much more colorful than the ones in Ireland

[teacherumoh]

Thanks Brother, I will surely relate Same to them