Question

Explain Trigonometry's basic idea/purpose .​

Answer 1

1. sin
2. $sin \alpha = p \div h$
3. $\cos \alpha = b \div h$
4. $\tan\alpha = p \div b$
5. $\csc \alpha = h \div p$
6. $\sec \alpha = h \div b$
7. $\cot \alpha = b \div p$