How do we find the angle measure when sin(theta)=1/2 when theta is between 0 to 90 degrees? How about 0 to pi/2 radians? The key here is to use the 30-60-90 special right triangle. More on the reference triangle method:    • Evaluating trigonometric functions at...  

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This question is from Reddit r/trigonometry:   / 7xrejlezzc  

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