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The value of (sec^2 theta)/(cosec^2 thet...

The value of `(sec^2 theta)/(cosec^2 theta)+(cosec^2 theta)/(sec^2 theta)- (sec^2 theta+cosec^2 theta)` is:
`(sec^2 theta)/(cosec^2 theta)+(cosec^2 theta)/(sec^2 theta)- (sec^2 theta+cosec^2 theta)` का मान ज्ञात करें |

A

0

B

`-2`

C

2

D

1

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sec^2theta/(cosec^(2)theta) =

(sec^2theta-1)(cosec^2theta-1)

(cosec theta)/(cosec theta-1)+(cosec theta)/(cosec theta+1)=2sec^2theta

(sec^2theta-1)(cosec^2theta-1)=1

The value of sin^2 theta cos^2 theta (sec^2 theta + cosec^2 theta ) is

1/sec^2theta+1/(cosec^(2)theta)=

(cot theta)/((cosec theta+1))+((cosec theta+1))/(cot theta)=2sec theta

sec theta=cosec theta

1/sec^2theta+1/(cosec^(2)theta)=1

PINNACLE-TRIGONOMETRY-EXERCISE
  1. If 2 cos^2 theta+3 sin theta=3,where 0^@< theta< 90^@ then the value o...

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  2. The value of (1+cot theta-cosec theta) (1+cos theta+sin theta)sec thet...

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  3. The value of (sec^2 theta)/(cosec^2 theta)+(cosec^2 theta)/(sec^2 thet...

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  4. The value of (2(sin^6 theta+cos^6 theta)-3(sin^4 theta+cos^4 theta))/ ...

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  5. The value of sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@ is : sin^...

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  6. Find the value मान ज्ञात करें : ((sin theta-cos theta)(1+tan theta+c...

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  7. Find the value मान ज्ञात करें : (sin theta+cos theta-1)/(sin theta-c...

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  8. If (sin theta)/(1+cos theta)+(1+cos theta)/(sin theta)=4/sqrt3, 0^@< t...

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  9. If x = 4cosA + 5sinA and y = 4 sinA - 5 cosA, then the value of x^2+y^...

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  10. If A lies in the first quadrant and 6tanA = 5, then the value (8 sinA ...

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  11. If A+B =45^@, then the value of 2(1+ tanA)(1+ tanB) is: यदि A+B =45...

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  12. If 2sin theta+15 cos^2 theta=7, 0^@< theta<90^@, then tan theta+cos th...

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  13. If (sec theta-tan theta)/(sec theta+tan theta)=3/5, then the value of ...

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  14. The value of the expression cosec (85^@+theta)- sec(5^@-theta)-tan (55...

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  15. The value of (tan30^@+tan60^@)/(cos 30^@) is: (tan30^@+tan60^@)/(cos...

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  16. If 2 sin theta-8 cos^2 theta+5=0,0^@< theta<90^@ then what is the valu...

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  17. In the figure, what is the value of cot theta ? इस आकृति में , cot t...

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  18. If 5 sin^2 theta+14cos theta=13, 0^@< theta< 90^@, then what is the v...

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  19. The value of (tan30^@ cosec 60^@+tan60^@ sec 30^@)/(sin^2 30^@+4cot^2 ...

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  20. If 7sin^2 theta-cos^2 theta+2sin theta=2, 0^@< theta<90^@, then the va...

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