Answer
Step by step text solution for Prove that: i) sqrt((1-cosA)/(1+cosA))="cosec"A-cotA ii) sqrt((1+sinA)/(1-sinA))=secA-tanA by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.
|
Topper's Solved these Questions
TRIGNOMETRIC FUNCTIONS
NAGEEN PRAKASHAN|Exercise EXERCISES 3C|18 VideosView PlaylistTRIGNOMETRIC FUNCTIONS
NAGEEN PRAKASHAN|Exercise EXERCISES 3D|38 VideosView PlaylistTRIGNOMETRIC FUNCTIONS
NAGEEN PRAKASHAN|Exercise EXERCISES 3A|11 VideosView PlaylistSTRAIGHT LINES
NAGEEN PRAKASHAN|Exercise Exercise|206 VideosView Playlist
Similar Questions
Explore conceptually related problems
NAGEEN PRAKASHAN-TRIGNOMETRIC FUNCTIONS-EXERCISES 3B
- Prove that: i) sqrt((1-cosA)/(1+cosA))="cosec"A-cotA ii) sqrt((1+s...
05:10
|
Playing Now - Prove that: i) cot^(2)A+cot^(4)A="cosec"^(4)A-"cosec"^(2)A ii) tan...
03:10
|
Play - Prove that: (1-tanA)^(2)+(1-cotA)^(2)=(secA-"cosec"A)^(2)
03:36
|
Play - i) Prove that: (1+tan^(2)A)/(1-tan^(2)A) xx (2 cos^(2) A-1)=1 ii) Pr...
07:11
|
Play - Prove that: sinA(1+tanA)+cosA(1+cotA)= secA+"cosec"A
03:03
|
Play - Prove that: (1+cosA+sinA)/(1+cosA-sinA)=(1+sinA)/(cosA)
04:43
|
Play - Prove that: 2sec^(2)A-sec^(4)A-2"cosec"^(2)A+"cosec"^(4)A=cot^(4)A-t...
02:32
|
Play - Prove that: 1-(sin^(2)A)/(1+cotA)-(cos^(2)A)/(1+tanA)=sinA.cosA
03:18
|
Play - i) Prove that: (cot^(2)A)/(1-"cosec"A)^(2)=(1+sinA)/(1-sinA) ii) Pro...
03:30
|
Play - Prove that: (secAsecB+tanAtanB)^(2)-(secAtanB+tanAsecB)^(2)=1
03:22
|
Play - Prove that: 3(sinA-cosA)^(4)+6(sinA+cosA)^(2)+4(sin^(6)A+cos^(6)A)=13
03:17
|
Play - i) Prove that: [(1-sinA)/(1-secA)-(1+sinA)/(1+secA)]=2cotA(cosA-"cose...
05:11
|
Play - If costheta-sintheta=sqrt(2)sintheta, then prove that: costheta+sint...
01:47
|
Play - If asin^(2)theta+bcos^(2)theta=c, then prove that tan^(2)theta=(c-b)/(...
01:43
|
Play - i) If acostheta+bsintheta=m and asintheta-bcostheta=n, then prove that...
02:15
|
Play - If acostheta-bsintheta=c, then prove that: asintheta+bcostheta=+-sqr...
03:32
|
Play - If cottheta(1+sintheta)=4m and cottheta(1-sintheta)=4n, then prove tha...
06:37
|
Play - If tantheta+sintheta=m and tantheta-sintheta=n, then prove that: m^(2)...
05:34
|
Play - If acostheta+bsintheta=c, then prove that: asintheta-bcostheta=+-sqr...
03:01
|
Play - If (1-sinA)(1-sinB)(1-sinC)=(1+sinA)(1+sinB)(1+sinC), then prove that ...
02:09
|
Play