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[A] –1 [B] 1 / 2 [C] 1 [D] 3 / 2
88 - If sin8 θ + cos8 θ – 1 = 0, then what is the value of cos2 θ sin2 θ (If θ ≠ 0 or π / 2)?
मदद sin8 θ+cos8 θ–1=0है,तो cos2 θsin2 θका भान क्मा है(मदद θ≠0मा π/2)? 05 August 2017 Evening Shift
[A] – 1
[A] 21/29
[B] 0
[B] 29/21
[C] 1 [D] 2 06 August 2017 Morning Shift
[C] 20/29 [D] 29/20 06 August 2017 Evening Shift
89 - If Cot θ = 21/20, then what is the value of Cosec θ? मदद Cot θ = 21/20 है, तो Cosec θ का भान ककतना है?
90. If Tan θ = 7/24, then what is the value of Cosec θ? मदद Tan θ = 7/24 है, तो Cosec θ का भान क्मा है
[B] 25/7
1 + tan A tan (A/2) का सयरीकृत भान क्मा है?
[C] 24/7 [D] 24/25 08 August 2017 Morning Shift
[A] 25/24
91 - What is the simplified value of 1 + tan A tan (A/2)?
[A] sin A/2 [B] cos A [C] sec A [D] sin A
[A] 1 [B] 2 [C] 3 [D] 4
93 - If sin θ + sin 5θ = sin 3θ and 0 < θ < (π/2), then what is the value of θ (in degrees)?
मदद sin θ + sin 5θ = sin 3θ तथा 0 < θ < (π/2), तो θ का भान (डडग्री भें) क्मा होगा? 08 August 2017 Evening Shift
92 - If 5 sec θ – 3 tan θ = 5, then what is the value of 5 tan θ – 3 sec θ? मदद 5 sec θ – 3 tan θ = 5 है, तो 5 tan θ – 3 sec θ का भान क्मा है?
08 August 2017 Afternoon Shift
[A] 30 [B] 45
[A] 1 [B] 3
95 - What is the simplified value of +
+ - का सयरीकृ त भान क्मा हैं ?
[C] 60 [D] 75 09 August 2017 Morning Shift
[C] 5 [D] 7 - ?
09 August 2017 Afternoon Shift
[C] 1 [D] 2
94- What is the least value of tan2 θ+cot2 θ +sin2 θ +cos2 θ +sec2 θ +cosec2 θ ? tan2 θ+cot2 θ +sin2 θ +cos2 θ +sec2 θ +cosec2 θ का न्मनू तभ भान क्मा है?
[A] –1
[B] 0
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