Trigonometric functions of the sum and difference of angles (1)

Subject: Mathematics

Grade: Upper Secondary

Publisher: YDP

Resource types: Class activity

Resource ID: f831
Description:

At the end of this activity, students should be able to:
– understand the proof for the sine and cosine of the sum and difference of angles
– prove trigonometric identities involving sum and difference formulas
– use sum and difference formulas to find exact values of trigonometric functions.

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Trigonometric funct... Whiteboard presentation

Consists of...
Sum and difference ... Student activity Sum and difference ... Student activity Applying the sum an... Student activity Sum and difference ... Student activity Applying the sum an... Student activity Proving identities Student activity

Relevant to...

Secondary School

Upper Secondary (Grades 10-12)

Mathematics

Trigonometry (3)

97. Trigonometric functions of the sum and difference of angles (1)

YDP SA

Keywords

functions, difference, (1), sum, angles, tangent, trigonometric, sine, cosine, identities, Trigonometric functions of the sum and difference of angles (1)

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