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How to prove cosx=sinxcotx
How to prove cosx=sinxcotx
1 answer
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cosx/sinxcotx=1
3 answers
asked by
olivia
550 views
How to prove coax=sinxcotx
1 answer
59 views
I can't seem to prove these trig identities and would really appreciate help:
1. cosx + 1/sin^3x = cscx/1 - cosx I changed the 1:
1 answer
asked by
Heather
1,327 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
1,488 views
I'm sorry to double post; I don't want to seem impatient, but I really need help with this.
Prove each idenity.
14 answers
asked by
Rani
873 views
Prove each idenity.
1+1/tan^2x=1/sin^2x 1/cosx-cosx=sinxtanx 1/sin^2x+1/cos^2x=1/sin^2xcos^2x 1/1-cos^2x+/1+cosx=2/sin^2x and
0 answers
asked by
Rani
654 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
827 views
prove the identity
(sinX)^6 +(cosX)^6= 1 - 3(sinX)^2 (cosX)^2 sinX^6= sinx^2 ^3 = (1-cosX^2)^3 = (1-2CosX^2 + cos^4) (1-cosX^2)
0 answers
asked by
JungJung
947 views
Prove the following identities:
13. tan(x) + sec(x) = (cos(x)) / (1-sin(x)) *Sorry for any confusing parenthesis.* My work: I
2 answers
asked by
Taylor
1,112 views