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If the value of theta is 45^@, then what...

If the value of `theta` is `45^@`, then what is the value of sec `45^@`?

A

0

B

`2/sqrt3`

C

`sqrt2`

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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OSWAL PUBLICATION-SAMPLE PAPER 1-QUESTION BANK
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  2. The values of x and y in 2x+3y=2 and x-2y=8 are:

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  3. If the value of theta is 45^@, then what is the value of sec 45^@?

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  5. Find the coefficient of x^0 in x^2+3x+2=0.

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  6. Which of the following statement is false?

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  7. Which among the following ratio, is not opposite of each other?

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  8. The LCM of two co-prime numbers is their .

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  9. Suppose angle of depression from top of the tower to point A is 45^(@)...

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  10. The values of x and y in 3x+2y=4 and 2x-3y=7 are:

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  11. A ladder 10 m long reaches a window 8 m above the ground. Find the dis...

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  12. Complete this identity : sec^2theta-1=

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  13. A die is thrown twice. Find the probability that: 5 will not come up...

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  14. Equation ax^(2) + bx + c = 0 represents a quadratic equation if and on...

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  15. If the end points of a line segment AB are A(6, 8) and (-2, -2) then i...

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  16. If sec A+tan A=x, then tan A:

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  17. The values of x and y in x-y+1=0 and 3x+2y-12=0 are:

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  19. If x= 2sin^(2)theta and y= 2cos^(2)theta+ 1 then the value of x+ y is

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  20. For which value of p will the equation (p^2-1)x^2+px+q=0 not be a quad...

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