Question

What is the value of $\mathrm{sin\pi }$ and $\mathrm{cos\pi }$?

Answer 1

Value of $\mathrm{sin\pi }$ and $\mathrm{cos\pi }$.

• The value of $\sin \left(\mathrm{\pi }\right)or\sin \left({180}^0\right)=0$
• The value of $\cos \left(\mathrm{\pi }\right)or\cos \left({180}^0\right)=-1$.

Hence, the value of $\mathrm{sin\pi }$ and $\mathrm{cos\pi }$ is $0$and $-1$ respectively.