Trigonometric ratios of complementary angles
- Author:
- antonioprieto
- Topic:
- Angles, Ratios, Trigonometry
This applet allows you to know the relation between complementary angles' trigonometric ratios.
Find out from the picture the value of sin, cos and tan of 30º and 60º. Do you notice the relation between them?
Now, what happens when you choose any other couple of complementary angles? Check it.