Prove that (tan theta + sec theta -1)/(tan theta - sec theta +1) = (1 + sin theta)/cos theta

Prove that (tan theta + sec theta -1)/(tan theta - sec theta +1) = (1 + sin theta)/cos theta

CBSE 2023 BOARD EXAM QUESTION #trigonometry #previousyearquestions #class10th #cbseclass10maths #icseclass10maths #easyexplanation #maths #conceptbhawan#maths