Classroom | Trigonometry: Using the Sum and Difference Formulas to Find Exact Values Using Other Trigonometric Ratios - 5 | Video Math Teacher

Trigonometry: Using the Sum and Difference Formulas to Find Exact Values Using Other Trigonometric Ratios - 5

1

To Browse Problems:
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2

Watch the introductory video for the sample problem of this lesson.

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3

Practice Solving the problems.
Print the worksheet and work through each problem.
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1

If Alpha and Beta are actuve angles, find:

Play VideoSee Video Solution (5:05)Difficulty: 3Type: Problem
2

If Alpha and Beta are actuve angles, find:

Play VideoSee Video Solution (5:50)Difficulty: 3Type: Problem
3

If Alpha and Beta are actuve angles, find:

Play VideoSee Video Solution (2:23)Difficulty: 3Type: Problem
4

Watch the solution videos to see which problems you go right on the worksheet. Watch and understand the step-by-step solution videos to the problems you did not answer correctly and see if you can understand where you made mistakes.