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SSC Maths Trigonometry Important MCQs | CGL Tier 1 – Part 3

SSC Maths Trigonometry Important MCQs | CGL Tier 1 – Part 3

Q41. What is the simplified value of ?

 का सरलीकृत मान क्या है?

(a)  

(b)  

(c)  

(d)  

Q42. What is the simplified value of (sin A – cosec A)(sec A – cos A) (tan A + cot A)?

(sin A – cosec A)(sec A – cos A) (tan A + cot A) का सरलीकृत मान क्या है?

(a)  1

(b)  -1

(c)  0

(d)  2

Q43. If , then what is the value of ?

यदि  , तो  का मान क्या होगा?

(a)  (P + 1)/(P – 1)

(b)  

(c)  

(d)  

Q44. What is the simplified value of ?

 का सरलीकृत मान क्या है?

(a) – 2

(b) -1

(c)  0

(d)  1

Q45. What is the simplified value of ?

 का सरलीकृत मान क्या है?

(a)  cosec A – cot A

(b)  sec A – tan A

(c)  

(d)  sec A cosec A

Q46. If tan A = 1/2 and tan B = 1/3, then what is the value of tan (2A + B)?

यदि tan A = 1/2  तथा tan B = 1/3, तो tan (2A + B) का मान क्या होगा?

(a)  1

(b)  3

(c)  5

(d)  9

Q47. What is the simplified value of ?

 का सरलीकृत मान क्या है?

(a) -1

(b) 0

(c) 1

(d) 2

Q48. If sec (3x – 20°) = cosec (3y + 20°), then what is the value of tan (x + y)?

यदि sec (3x – 20°) = cosec (3y + 20°),तो tan (x + y) का मान क्या है?

(a) 1

(b)

(c)

(d)

Q49. If cot A = n/(n + 1) and cot B = 1/(2n + 1), then what is the value of cot (A + B)?

यदि cot A = n/(n + 1) तथा cot B = 1/(2n + 1),तो cot (A + B) का मान क्या है?

(a) -1

(b) 0

(c) 1

(d) 2

Q50. Tan 45° + Cosec 60° =

Tan 45° + Cosec 60° =

(a)

(b)

(c)

(d)

Q51. ΔXYZ is right angled at Y. If m∠Z = 60°, then Cosec X =

ΔXYZ, Y पर समकोण है | यदि m∠Z = 60° है, तो Cosec X =

(a) 2

(b)

(c)

(d)

Q52. If Cosec θ = 17/8, then Cot θ = ?

यदि Cosec θ = 17/8, तो Cot θ = ?

(a)

(b)

(c)

(d)

Q53. What is the value of ?

 का मान क्या है?

(a)  

(b)  

(c)  

(d)

Q54. If , then what is the value of ?

यदि   है, तो   का मान क्या है?

(a)  

(b)  

(c)  

(d)  

Q55. If , then what is the value of ?

यदि   है, तो  का मान क्या होगा?

(a)  0

(b)  1

(c)  2

(d)  4

 

Click here for Part 1

Click here for Part 2

 

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