Ask a New Question
Search
Prove that (secx+tanx)^2=1+sinx/1-sinx Thanks in
Prove the following:
[1+sinx]/[1+cscx]=tanx/secx =[1+sinx]/[1+1/sinx] =[1+sinx]/[(sinx+1)/sinx] =[1+sinx]*[sinx/(sinx+1)]
3 answers
asked by
Anonymous
936 views
Trigonometric Identities
Prove: (tanx + secx -1)/(tanx - secx + 1)= tanx + secx My work so far: (sinx/cosx + 1/cosx +
0 answers
asked by
Dave
1,446 views
1/tanx-secx+ 1/tanx+secx=-2tanx
so this is what I did: =tanx+secx+tanx-secx =(sinx/cosx)+ (1/cosx)+(sinx/cosx)-(1/cosx)
0 answers
asked by
olivia
1,335 views
How do I prove these trig identities?
secx-cosx/tanx =sinx And 1+sinx/cosx+ cox/ 1+sinx=2secx
1 answer
asked by
Jill
936 views
Trig Identities
prove sinx+1 \ 1-sinx = (tanx+secx)^2
3 answers
asked by
ken
1,193 views
My previous question:
Verify that (secx/sinx)*(cotx/cscx)=cscx is an identity. (secx/sinx)*(cotx/cscx) = (secx/cscx)(cotx/sinx) =
2 answers
asked by
Jon
919 views
Prove that (secx+tanx)^2=1+sinx/1-sinx
Thanks in advance.
1 answer
asked by
Aliya
488 views
tanx+secx=2cosx
(sinx/cosx)+ (1/cosx)=2cosx (sinx+1)/cosx =2cosx multiplying both sides by cosx sinx + 1 =2cos^2x sinx+1 =
0 answers
asked by
shan
976 views
Prove the following identity:
1/tanx + tanx = 1/sinxcosx I can't seem to prove it. This is my work, I must've made a mistake
1 answer
asked by
Heather
784 views
Simplify (1+tanx)^2
The answer is (1-sinx)(1+sinx) Here's what I do: 1 + 2tanx + tan^2x When I simplify it becomes 1 +
1 answer
asked by
AlphaPrimes
651 views