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prove the identity: (cosx)(tanx +
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
789 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
1,451 views
Prove that the statement is an identity: (tanx/cscx)=(1/cosx)-cosx
1 answer
asked by
Ashley
518 views
1. Prove the identity:cosx/1-tanx+sinx/1-cotx=sinx+cosx
2.Prove the identity: cosx/1+sinx+1+sinx/cosx=2secx
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asked by
Aliya
626 views
Simplify #3:
[cosx-sin(90-x)sinx]/[cosx-cos(180-x)tanx] = [cosx-(sin90cosx-cos90sinx)sinx]/[cosx-(cos180cosx+sinx180sinx)tanx] =
1 answer
asked by
Anonymous
1,076 views
Prove the identity Sin^3X+sinx*cos^2X=tanx/cosX
1 answer
asked by
happy
576 views
Prove the identity Sin^3X sinx*cos^2X=tanx/cosX
2 answers
asked by
happy
615 views
Prove the identity: cosx/1-tanx +sinx/1-cotx
1 answer
asked by
Aliya
601 views
Prove the identity
(cosxcotx) รท (cosx + cotx) = secx - tanx
9 answers
121 views
Proving identity
(sinx+tanx)/(cosx+1)=tanx RS: (sinx+(sinx/cosx))/(cosx+1) ((sinxcosx/cosx)+(sinx/cosx))x 1/(cosx+1)
1 answer
asked by
sh
626 views