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Find the simplified value of/सरलीकृत मान ज्ञात करें: `(sin^2 31^@+sin^2 59^@) /(sec^2 35^@-cot^2 55^@) +tan 29^@ .cot 61^@-cosec^2 61^@`

A

0

B

`-1`

C

`1/2`

D

1

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What is the simplified value of ((sin^2 31^@+ sin^2 59^@)/(sec^2 35^@- cot^2 55^@)+tan 29^@ cot 61^@-cosec^2 61^@) is : ((sin^2 31^@+ sin^2 59^@)/(sec^2 35^@- cot^2 55^@)+tan 29^@ cot 61^@-cosec^2 61^@) का सरलीकृत मान क्या हैः

The simplified value of/सरलीकृत मान ज्ञात करें: [(sin^2 25+sin^2 65)/(cos^2 24+ cos^2 66) +sin^2 71+cos71. Sin19 ]

The simplified value of/सरलीकृत मान ज्ञात करें: (sin^3 21+cos^3 19)/(sin 21+ cos19) +sin^2 69+cos^2 71+ 1/(sec69. cosec 71)

The value of [(sin^2 24^@+ sin^2 66^@)/(cos^2 24^@+cos^2 66^@)+ sin^2 61^@+cos 61^@ sin 29^@] is:

The value of [ ( sin^(2) 25^(@) + sin^(2) 65^(@))/(cos^(2) 24^(@) + cos^2 66^(@)) + sin^(2)61^(@) + cos 61^@ sin 29^(@)] is :

What is the simplified value of ((cosec A)/(cot A + tan A )) ^(2) ?

The value of sin^2 32^@ +sin^2 58^@ - sin 30^@+sec^2 60^@ is equal to : sin^2 32^@ +sin^2 58^@ - sin 30^@+sec^2 60^@ का मान ज्ञात करें |

Without using trigonometric tables, find the value of : (2)/(3) ((sec 56^(@))/( cosec 34^(@))) - 2 cos^(2) 20^(@) + (1)/(2) cot 28^(@) cot 35^(@) cot 45^(@) cot 62^(@) cot 55^(@) - 2 cos ^(2) 70^(@)

Find the value of sin^2 35+sin^2 55 . sin^2 35+sin^2 55 का मान ज्ञात करें ।

PINNACLE-TRIGONOMETRY-EXERCISE
  1. For all alphai^t s, (i=1,2,3............20) lying between 0^@ and 90^@...

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  2. For 0^@ le theta le90^@, tan theta+ cot theta =2. theta is equal to : ...

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  3. Find the simplified value of/सरलीकृत मान ज्ञात करें: (sin^2 31^@+sin^...

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  4. sin^2 36^@+ tan^2 60^@+ sec^2 30^@ + sin^2 54^@ is equal to / sin^2 ...

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  5. If 2 sin^2 theta+3 sin theta-2=0,0^@ prec theta prec 90^@ then the va...

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  6. If 5 cos theta -12 sin theta =0, the value of (2 sin theta +cos theta ...

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  7. sin 18^@-cos 72^@ is equal to : sin 18^@-cos 72^@ का मान क्या होगा ?

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  8. The value of (sin 30^@-cos 60^@+ cot^2 45^@)/(cos 30^@-tan 45^@+sin 90...

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  9. If tan 3x = cot (30^@+2x), then what is the value of x? यदि tan 3x =...

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  10. If sec 2x = cosec(3x-45^@), then x is equal to: यदि sec 2x = cosec(3...

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  11. The value of (sin^2 60^@+cos^2 30^@- sec 35^@.sin 55^@)/(sec 60^@+cose...

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  12. If tanx = cot(45^@+2x), then what is the value of x? यदि tanx = cot(...

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  13. The value of [(sin^2 24^@+sin^2 66^@)/ (cos^2 24^@+cos^2 66^@)+sin^2 6...

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  14. The value of sin^(2)30^(@).cos^(2)45^(@)+2tan^(2)30^(@)-sec^(2)60^(@...

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  15. If cos theta =1/sqrt10, then tan theta is equal to: यदि cos theta=1...

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  16. If 2sin3 theta =1, then value of theta is: यदि 2sin3 theta =1 है, त...

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  17. 4/3 tan^2 60^@+3 cos^2 30^@-2 sec^2 30^@-3/4 cot^2 60^@ is equal to: ...

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  18. The value of 4sin^2 30^@+3 cot^2 60^@ is 4sin^2 30^@+3 cot^2 60^@ का...

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  19. The value of cos^2 45^@+sin^2 30^@- sin^2 60^@ is equal to: cos^2 4...

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  20. The value of cot^2 A-1/(sin^2 A) is equal to: cot^2 A-1/(sin^2 A) क...

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