1 Answer

← Prev Question Next Question →

Related questions

asked Jul 2, 2018 112k views

Verify the identity secx-secx sin^2x=cosx

Tani asked Jul 2, 2018

by Tani

8.2k points

1 answer

0 votes

112k views

asked Oct 9, 2018 218k views

Verify the trigonometric identity: 1+cosx/1-cosx + 1+secx/1-secx = 0

Sandy Patel asked Oct 9, 2018

by Sandy Patel

7.6k points

1 answer

3 votes

218k views

asked Mar 9, 2018 10.3k views

Secx/sinx - sinx/cosx = cotx Please verify! :) Thank you!!

Sobiaholic asked Mar 9, 2018

by Sobiaholic

8.9k points

1 answer

1 vote

10.3k views

Ask a Question

Desmond Lee · Answer 1 · 2022-07-08T21:39:27+0000

Answer:

sec x − cos x = sin x tan x? First convert all terms into sinx and cosx. Second apply fraction sum rules to the LHS. and replace secx with 1 cosx. The LHS, secx − cosx becomes 1 cosx − cosx. The RHS, sinxtanx becomes sinx sinx cosx or sin2x cosx.

Explanation:

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions