Trigonometry - sin(A) vs angle A and meaning of reciprocal trig functions
Trigonometry. Visit hunkim.com/trig for the entire playlist.
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Now consider a right triangle that has a base of 4 and a height of 3. Let A be the smallest angle. Find sin(A). Write an expression for angle A. What is the meaning of tan inverse of (4/3)? Can you answer any of these questions? Type your answer into the comments below!