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The value of sin^2 64^@+cos64^@ sin26^@+...

The value of `sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@` is :
`sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@` का मान ज्ञात करें ।

A

4

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3

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1

D

2

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The value of sin^2 38^@-cos^2 52^@ is : sin^2 38^@-cos^2 52^@ का मान ज्ञात करें ।

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The value of (sin^2 30^@+ cos^2 60^@+ sec 45^@.sin^2 45^@)/(sec60^@+ cosec 30^@) is : (sin^2 30^@+ cos^2 60^@+ sec 45^@.sin^2 45^@)/ (sec60^@+ cosec 30^@) का मान ज्ञात करें:

The value of [(sin^2 24^@+sin^2 66^@)/ (cos^2 24^@+cos^2 66^@)+sin^2 61^@ + cos61^@.sin29^@] is: / [(sin^2 24^@+sin^2 66^@)/ (cos^2 24^@+cos^2 66^@)+sin^2 61^@ + cos61^@.sin29^@] का मान ज्ञात करें |

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PINNACLE-SSC MATHS MAINS 2018 TRIGNOMETRY-Exercise
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  2. If (1 + sin∅)/(1 - sin∅) = p^2/q^2, then sec∅ is equal to: यदि (1 + si...

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  3. If (sin^2 phi+3sin phi+2)/(cos^2 phi)=1, where -90^@< phi <90^@, then ...

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  4. (sec∅ - tan∅)^2 (1 + sin∅)^2 ÷ sin^(2)∅ =? (sec∅ - tan∅)^2 (1 + sin∅)^...

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  5. The value of ((sinA)/(1-cosA)+(1-cosA)/ (sinA)) div ((cot^2 A)/(1+cose...

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  6. The value of (tan 29^circ cot61^circ - cosec^2 61^circ) + (cot^2 54^...

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  7. The value of (sec psi(1-sin psi)(sin psi+ cos psi)(sec psi+tan psi))/(...

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  8. The value of ((sin(78^circ +θ) - cos (12^circ +θ) +(tan^(2)70^circ - ...

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  9. If 3(cot^(2)∅ - cos^(2)∅) = cos^(2)∅, 0^circ lt ∅ lt 90^circ, then the...

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  10. The value of sqrt((cosec ∅- cot∅)/(cosec∅ + ccot ∅)) ÷ sin∅/(1 + cos ∅...

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  12. The value of (sec^(2)θ /cosec^(2)θ) + (cosec^(2)θ /sec^(2)θ )-(sec^(2...

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  13. If 2cos^(2)θ + 3sinθ = 3, where 0^circ lt θ lt 90^circ, then what is t...

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  14. The value of ((sinθ -cosθ )(1 + tanθ + cotθ ))/(1+sinθ cosθ ) = ? ((...

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  15. If secθ + tanθ = p, (p gt 1) ,then (cosecθ+1)/(cosecθ -1) = ? यदि secθ...

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

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  17. The value of ( 1 + cotθ – cosecθ ) ( 1 + cosθ + sinθ )secθ = ? ( 1 + c...

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  18. The value of cosec(67^circ +θ) – sec(23^circ -θ) + cos15^circ cos35^ci...

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  20. If (sinθ/(1+ cosθ)) + ((1 +cosθ)/sinθ) = 4/sqrt3 0^circ lt θ lt 90^cir...

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