Home
Class 14
MATHS
If cosA, sinA, cotA are in geometric pro...

If cosA, sinA, cotA are in geometric progression, then the value of `tan^6 A- tan^2 A` is:
यदि cosA, sinA, cotA ज्यामितीय श्रेणी में है, तो `tan^6 A- tan^2 A` का मान क्या होगा ?

A

`1//2`

B

3

C

`1//3`

D

1

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SSC MATHS MAINS 2018 TRIGNOMETRY

    PINNACLE|Exercise Exercise|29 Videos

  • WORK AND TIME

    PINNACLE|Exercise EXERCISE|209 Videos

Similar Questions

Explore conceptually related problems

If sec A = sqrt11/3 , then the value of (cosec^2 A+tan^2 A)/(sin^2 A+cot^2 A) is: यदि sec A = sqrt11/3 ,है, तो (cosec^2 A+tan^2 A)/(sin^2 A+cot^2 A) का मान क्या होगा ?

If cos27^@=x , then the value of tan 63^@ is: यदि cos27^@=x है, तो tan 63^@ का मान है:

If x = 4cosA + 5sinA and y = 4 sinA - 5 cosA, then the value of x^2+y^2 is : यदि x = 4cosA + 5sinA तथा y = 4 sinA - 5 cosA है, तो x^2+y^2 का मान क्या होगा ?

If 3tanA+4=0 , then the value of 2cotA-5cosA+sinA is equal to

If tanA=n tan B and sinA=m sin B, then the value of cos^2 A is यदि tanA=n tan B और sinA=m sin B, तो cos^2 A का मान है

If (sinA+cosA)/(cosA)=17/12 , then the value of (1-cosA)/(sinA) is: यदि (sinA+cosA)/(cosA)=17/12 ,है, तो (1-cosA)/(sinA) का मान क्या होगा ?

If secA + tanA =a, then the value of cosA is यदि secA + tanA =a हो, तो cosA का मान क्या होगा?

If 3 tan A=4 , then find the value of (2 sinA-7 cos A)/(3 cosA+4) .

If tan theta+cot theta=6 , then find the value of tan^2 theta+cot^2 theta . यदि tan theta+cot theta=6 , तो tan^2 theta+cot^2 theta का मान ज्ञात कीजिए।

The value of (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A is: (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A का मान क्या होगा ?

PINNACLE-TRIGONOMETRY-EXERCISE
  1. If A = 2(sin^6 theta+ cos^6 theta)- 3 (sin^4 theta+ cos^4 theta) then ...

    Text Solution

    |

  2. If 117 Cos^2 A+129 Sin^2 A=120 and 170 Cos^2 B+158 Sin^2 B=161, then t...

    Text Solution

    |

  3. If cosA, sinA, cotA are in geometric progression, then the value of ta...

    Text Solution

    |

  4. If ((1+sin theta-cos theta))/((1+sin theta+cos theta))+((1+sin theta+c...

    Text Solution

    |

  5. If sec A = sqrt11/3, then the value of (cosec^2 A+tan^2 A)/(sin^2 A+co...

    Text Solution

    |

  6. If sinx - cosx = 0, then the value of (sin^3 x-cos^3 x) is: यदि sin...

    Text Solution

    |

  7. (cotx)/(1+cosec x)+ (1+cosec x)/(cot x) is equal to: (cotx)/(1+cosec...

    Text Solution

    |

  8. If tanx = m/n and 0^@lex le 90^@, then the value of (sin x + cos x) is...

    Text Solution

    |

  9. If cos x = 24/25,0le xle90^@, then the value of cot x + cosec x is: ...

    Text Solution

    |

  10. If sectheta and sintheta (0 lt theta lt 90) are the roots of the equat...

    Text Solution

    |

  11. If tanx =3/2, then the value of (3sinx+2cosx)/(3sinx-2cosx) is: यदि ...

    Text Solution

    |

  12. Which of the following values suits for A to make the equation (ATan 6...

    Text Solution

    |

  13. If tan^4 x-tan^2 x=1, then the value of sin^4 x+Sin^2 x is: यदि tan^...

    Text Solution

    |

  14. If sin x + cosec x = 2, then sin^17 x+ cosec^18 x is equal to: यदि s...

    Text Solution

    |

  15. If sin theta-cos theta=7/17, then find the value of sin theta+cos thet...

    Text Solution

    |

  16. Find x if cos x =-1//2. if X lies in III Quad. ज्ञात कीजिए यदि cos x ...

    Text Solution

    |

  17. (cosx)/(1+sinx)+(1+sinx)/(cosx) is equal to: (cosx)/(1+sinx)+(1+sinx...

    Text Solution

    |

  18. If cosx = p/q and (0^@ltxlt90^@), then the value of tanx is: यदि co...

    Text Solution

    |

  19. If sinx - cosx = 0,0^@ltxlt90^@ then the value of (secx +cosec x)^2 is...

    Text Solution

    |

  20. If sinx =2/3, then find the value of cos3x. यदि sinx =2/3 ,तो cos3x ...

    Text Solution

    |