sec x + tan x = 2 అయితే cos x విలువ కనుగొనండి.

1
\(1\over 3\)
2
\(3\over 4\)
3
\(1\over 2\)
4

\(4\over 5\)

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation