Teaching EMRS PGT Mock Test 2023 Mathematics Trigonometry Trigonometric Functions

The numerical value of \(\sin \frac{\pi }{{18}} \cdot \sin \frac{{5\pi }}{{18}} \cdot \sin \frac{{7\pi }}{{18}}\) is

1

0

2

\(\frac{1}{8}\)

3

\(\frac{1}{4}\)

4

\(\frac{1}{2}\)

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters