4.6 (433) In stock
A very simple and easy way to remember the values of sin 60, sin 30, sin 45 etc that you will not forget ever is by using taking square roots of 0/4, 1 / 4, 2/4, 3 /4 etc. Going backwards will give you cos.
Calculating the values of sin 60, cos 45, tan 30 without the use of a calculator
Trigonometric Table - Formula
How do you find the exact value of sin 45 degrees?
Sin Cos Tan Table - Formulas, Values, Examples, and FAQ - mydomain
How Sin 60 is equal to √3/2? - Quora
Exact Trig Values
What Is The Value Of Sin Cos Tan Cot At 0 30 45 60 – Otosection
Trigonometric Ratios of Special Angles: 0, 30, 45, 60, 90 (video lessons, examples, solutions)
Unit Circle: Sine and Cosine Functions
What is the value of Sin45 degree? - Quora
Trigonometry: Evaluating Angles (video lessons, examples and solutions)
