What is the formula for finding the cosine of an angle in a right triangle?
Evalute your trig functions of a triangle
Interactive Video
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Mathematics
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11th Grade - University
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Hard
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FREE Resource
The video tutorial covers the basics of angles, focusing on the unit circle and central angles. It explains trigonometric functions using the SOHCAHTOA method and extends these concepts beyond the unit circle. The tutorial introduces reciprocal identities and demonstrates solving a trigonometric problem using the Pythagorean theorem.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the relationship between sine and cosecant.
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you find the tangent of an angle using the sides of a triangle?
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