Trig Ratios and the 30 degree angle
- Author:
- Rosalie83
Using your calculator, calculate sin 30, cos 30 and tan 30 to 5 decimal places.
Change the size of the triangle and use the side lengths of the right-angled triangle to calculate each trig ratio.
Compare your ratio to the calculator input value of sin 30, cos 30 and tan 30.
