Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
+1 vote
7.8k views
in Trigonometry by (47.3k points)
closed by

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

by (10 points)
Thankyou!

1 Answer

+1 vote
by (48.8k points)
selected by
 
Best answer

According to the question,

Using the identity,

sin2A + cos2A = 1, we get,

sin A + (1 – cos A).

Hence, L.H.S = R.H.S

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...