Home
Class 14
MATHS
If 0lethetale90^(@), and cosphi+sectheta...

If `0lethetale90^(@)`, and `cosphi+sectheta=2`, Then `phi` is equal to :

A

`90^(@)`

B

`30^(@)`

C

`0^(@)`

D

`60^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SSC PREVIOUS YEAR PAPER GRADUATION LEVEL ( 18 JAN 2019 SHIFT 3)

    SSC SELECTION POST|Exercise GRADUATION LEVEL|24 Videos

  • SSC PREVIOUS YEAR PAPER GRADUATION LEVEL (17 JAN 2019 SHIFT 3)

    SSC SELECTION POST|Exercise Section: Graduation Level|19 Videos

Similar Questions

Explore conceptually related problems

If tantheta + sectheta = 2 , then tantheta is equal to

If 0lethetale90^@ and 4 cos^2 theta-4 sqrt3 cos theta+3=0 , then the value of theta is यदि 0lethetale90^@ और 4 cos^2 theta-4 sqrt3 cos theta+3=0 है, तो theta का मान क्या है?

If 4costheta-3sectheta=2tantheta , then theta is equal to

lethetale90^(@)and4cos^(2)theta-4sqrt(3)costheta+3=0 then the value of theta is

If 0^(@)ltthetalt90^(@)and2sectheta=3"cosec"^(2)theta then theta is

If sectheta - tantheta =3 then costheta is equal to :

If sec(theta +alpha)+sec(theta-alpha = 2sectheta, costheta is equal to :

The value of tan^2 phi+ cot^2 phi- sec^2 phi cosec^2 phi is equal to:

If phi(x)=a^(x), then [phi(p)]^(3) is equal to:

If tan^(2)theta=2tan^(2)phi+1, then cos2 theta+sin^(2)phi is equal to

SSC SELECTION POST-SSC PREVIOUS YEAR PAPER GRADUATION LEVEL (15 OCT 2019) -SECTION : QUANTITATIVE APTITUDE BASIC ARITHMETIC SKILL
  1. The area of the curved surface of a right circular cylinder is 17.5m^(...

    Text Solution

    |

  2. Expenses (in multiples of ₹10,000/-) on consumption of fuel for the of...

    Text Solution

    |

  3. If 0lethetale90^(@), and cosphi+sectheta=2, Then phi is equal to :

    Text Solution

    |

  4. When the price of sugar gets raised by 20%, a person increases his exp...

    Text Solution

    |

  5. In an innings, the average of the first 6 batsmen is 50, while that of...

    Text Solution

    |

  6. Th profit percentage by way of selling an article for ₹180/- is the sa...

    Text Solution

    |

  7. If x-(1)/(x)=7, then what is the value of (x^(3)-(1)/(x^(3)))? (a)35...

    Text Solution

    |

  8. If 4 men can reap a field in 5 days working 12 hours a day, in how man...

    Text Solution

    |

  9. Expenses (in multiples of ₹10,000/-) on consumption of fuel for the of...

    Text Solution

    |

  10. The mean proportional between 54 and 6 is x, and the fourth proportion...

    Text Solution

    |

  11. If (1)/(a+b+7)=(1)/(a)+(1)/(b)+(1)/(7) and a+bne0 and a+bne-7, then th...

    Text Solution

    |

  12. A train takes 1 hour 10 min to travel between two stations P and Q. If...

    Text Solution

    |

  13. If x=(1)/(20.21)+(1)/(21.22)+...+(1)/(29.30)andy=(1)/(30.31)+(1)/(31.3...

    Text Solution

    |

  14. If the 9-digit number 5x82y6588 is exactly divisible by 99(x+ylt10), t...

    Text Solution

    |

  15. What is the average of all natural number from 101 to 200?

    Text Solution

    |

  16. If x:y:z=2:3:4, what is the value of ((x^(2)+2y^(2)+z^(2))/(3x^(2)-2y^...

    Text Solution

    |

  17. Expenses (in multiples of ₹10,000/-) on consumption of fuel for the of...

    Text Solution

    |

  18. If the 6-digit number 479xy9 is divisible by each of 7,11,13, then (x-...

    Text Solution

    |

  19. The selling price of an article is (5)/(6) times the cost price, What ...

    Text Solution

    |

  20. If is given that DeltaABC~DeltaYZX and Ar DeltaABC: Ar DeltaXYZ=256:25...

    Text Solution

    |