Mathematics - Upper Secondary - yTeach Publisher - Class activity - Learning object - Self-study resource - Trigonometric functions of the sum and difference of angles (1)
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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.