Trigonometric Ratio Calculator- How to calculate? NCERT Math Class 11

Updated: Dec 11, 2021

Learn how to calculate all the 6 trig functions in the 4 quadrants. Trigonometry calculator is provided in this lesson! A simple trigonometry formula "ASTC" . How do you evaluate trigonometric functions in the four quadrants, using reference angles. Watch this video to learn! I am a math educator and through this simple technique, you will learn how easy it is to evaluate say , cosec 1450 or any other value. You will learn the concept of A S T C or “ALL STUDENTS TAKE COFFEE” or any other phrase of your choice. A great resource for math students , mainly Class 11, because that is when this topic is introduced.

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