Question

Express tan theta in terms of secant thetal

Answer 1

Step-by-step explanation:

ans is in attachment.

see the attachment.

Answer 2

$sec { \:}^{2} theta - tan {}^{2}theta = 1 \\ tan { \:}^{2} \:theta = sec { \:}^{2}theta - 1 \\ tan \: theta = \sqrt{sec { \:}^{2}theta - 1 }$