Home
Class 14
MATHS
What is the value of {(([4 cos (90-A)si...

What is the value of `{(([4 cos (90-A)sin^3(90+A)]-),([4 sin(90+A) cos^3(90-A)]))} /(cos ((180+8A)/2))`?

A

1

B

`-1`

C

0

D

2

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2017 TIER-II PAPER(13)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2017 TIER-II PAPER(8)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

What is the value of ({[[4cos (90-A)sin^3 (90+A)]-], [[4sin(90+A)cos^3(90-A)]]})/(cos((180+8A)/(2))) ?

Write the value of sin A cos(90o-A)+cos A sin(90o-A)

What is the value of [ 1 - sin ( 90 - 2A ) ] // [ 1 + sin ( 90 + 2 A ) ] ?

What is the value of [sin(90-A)+cos(180-2A)]//[cos(90-2A)+sin(180-A)]?

What is the value of sec (90^@-A)-cot A cos (90^@-A)tan(90^@-A) ?

What is the value of [sin (90 - A)+ cos (180-2A)]//[cos (90 - 2A) +sin (180 - A)] ? [sin (90 - A)+ cos (180-2A)]//[cos (90 - 2A) +sin (180 - A)] का मान क्या है?

What is the value of cos(90 -B)sin (C-A) + sin(90 + A) cos(B+ C)- sin (90 - C) cos (A + B) ? cos(90 -B)sin (C-A) + sin(90 + A) cos(B+ C)- sin (90 - C) cos (A + B) का मान क्या है?

What is the value of sin (90^@ +2A)[4 - cos^2 (90^@- 2A)] ? sin (90^@ +2A)[4 - cos^2 (90^@- 2A)] का मान क्या है?

What is the value of, cot(90-x)sin^4 (90-x) + cot(180-x) sin^4 (180-x) ? cot(90-x)sin^4 (90-x) + cot(180-x) sin^4 (180-x) का मान क्या हे?

What is the value of/का मान क्या है? 1/(sin^4(90- theta))+1/([cos^2(90-theta)]-1) ?

CHAMPION PUBLICATION-2017 TIER-II PAPER(7)-EXERCISE
  1. What is the value of (4//3) cot^2(pi//6) + 3cos^2(150^@) - 4 cosec^2 4...

    Text Solution

    |

  2. What is the value of sin (B - C) cos (A- D) + sin (A-B) cos (C -D) + s...

    Text Solution

    |

  3. What is the value of {(([4 cos (90-A)sin^3(90+A)]-),([4 sin(90+A) cos...

    Text Solution

    |

  4. What is the value of cos[(180-theta)//2] cos[(180-9 theta)//2] + sin[1...

    Text Solution

    |

  5. What is the value of [tan^2 (90- theta)-sec^2 (90 - theta)] tan^2 (90-...

    Text Solution

    |

  6. Two points P and Q are at the distance of x and y (where ygtx) respect...

    Text Solution

    |

  7. The tops to two poles of height 60 metres and 35 metres are connected ...

    Text Solution

    |

  8. A Navy captain going away a lighthouse at the speed of 4[(sqrt3) - 1] ...

    Text Solution

    |

  9. The table given below shows the number of applicants who have applied ...

    Text Solution

    |

  10. The table given below shows the number of applicants who have applied ...

    Text Solution

    |

  11. The table given below shows the number of applicants who have applied ...

    Text Solution

    |

  12. The table given below shows the number of applicants who have applied ...

    Text Solution

    |

  13. The table given below shows the number of applicants who have applied ...

    Text Solution

    |

  14. Solution A contains 10% acid and solution B contains 30% acid. In what...

    Text Solution

    |

  15. In what ratio should coffee pow. der costing Rs. 2500 per kg be mixed ...

    Text Solution

    |

  16. A and B started a partnership business investing in the ratio of 3 : 8...

    Text Solution

    |

  17. A and B invest in a business in the ratio 4 : 5. After 10 months B lea...

    Text Solution

    |

  18. Working together A and B can do a job in 40 days, B and C in 36 days a...

    Text Solution

    |

  19. A, B and C can do a job working alone in 50, 75 and 20 days respective...

    Text Solution

    |

  20. A can do 50% of the job in 16 days, B can do (1)/(4)th of the job in 2...

    Text Solution

    |