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PINNACLE-SSC MATHS MAINS 2018 TRIGNOMETRY-Exercise
- sqrt((cot theta+cos theta)/(cot theta -cos theta)) is equal to : sqr...
03:41
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- If (1 + sin∅)/(1 - sin∅) = p^2/q^2, then sec∅ is equal to: यदि (1 + si...
03:33
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- If (sin^2 phi+3sin phi+2)/(cos^2 phi)=1, where -90^@< phi <90^@, then ...
05:12
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- (sec∅ - tan∅)^2 (1 + sin∅)^2 ÷ sin^(2)∅ =? (sec∅ - tan∅)^2 (1 + sin∅)^...
02:13
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- The value of ((sinA)/(1-cosA)+(1-cosA)/ (sinA)) div ((cot^2 A)/(1+cose...
04:34
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- The value of (tan 29^circ cot61^circ - cosec^2 61^circ) + (cot^2 54^...
07:37
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- The value of (sec psi(1-sin psi)(sin psi+ cos psi)(sec psi+tan psi))/(...
03:45
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- The value of ((sin(78^circ +θ) - cos (12^circ +θ) +(tan^(2)70^circ - ...
02:04
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- If 3(cot^(2)∅ - cos^(2)∅) = cos^(2)∅, 0^circ lt ∅ lt 90^circ, then the...
03:01
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- The value of sqrt((cosec ∅- cot∅)/(cosec∅ + ccot ∅)) ÷ sin∅/(1 + cos ∅...
02:41
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- The value of tan^(2)∅+ cot^(2)∅− sec^(2)∅ cosec^(2)∅is equal to: tan^(...
02:54
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- The value of (sec^(2)θ /cosec^(2)θ) + (cosec^(2)θ /sec^(2)θ )-(sec^(2...
03:36
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- If 2cos^(2)θ + 3sinθ = 3, where 0^circ lt θ lt 90^circ, then what is t...
03:48
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- The value of ((sinθ -cosθ )(1 + tanθ + cotθ ))/(1+sinθ cosθ ) = ? ((...
02:42
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- If secθ + tanθ = p, (p gt 1) ,then (cosecθ+1)/(cosecθ -1) = ? यदि secθ...
03:57
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- The value of sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@ is : sin^...
02:12
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- The value of ( 1 + cotθ – cosecθ ) ( 1 + cosθ + sinθ )secθ = ? ( 1 + c...
03:09
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- The value of cosec(67^circ +θ) – sec(23^circ -θ) + cos15^circ cos35^ci...
01:47
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- The value of (2(sin^(6)theta+cos^(6)theta)-3(sin^(4)theta+cos^(4)theta...
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- If (sinθ/(1+ cosθ)) + ((1 +cosθ)/sinθ) = 4/sqrt3 0^circ lt θ lt 90^cir...
03:04
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