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Shriyam from Chinmaya vidyalaya Bokaro, Bokaro
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The solution is :- 144+64 - 2x12x8 + 21 - 4 = 33.

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Amogh R Gowda from National Public School Kengeri, Bengaluru
Subject :IMO    Class : Class 5

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saesha from sulochanadevi singhania school, Mumbai
Class : Class 5
PL EXPLAIN

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Avi Sharma from ,
Subject :IMO    Class : Class 7

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Sehaj from Spring Dale Senior School, Amritsar
Subject :IMO    Class : Class 10

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Kapil Kumar from APS ALLD, Allahabad
Class : Class 10
Answer is (A) a=sin(A) + cos(A)........................................given as equation (1) a^2=sin^2(A) + cos^2 (A) + 2 sin(A)cos(A) a^2=1 + 2 sin(A)cos(A) therefore, sin(A)cos(A) = (a^2 - 1)/2..............................equation (2) b = {sin(A) + cos(A)} / sin(A)cos(A) b = a/a^2-1 x 2/1.............................................from equation (1) and (2) therefore b = 2a/a^2-1

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Sehaj from Spring Dale Senior School, Amritsar
Subject :IMO    Class : Class 10

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Riya from Nirmal vidyalaya, Jagdalpur
Class : Class 10
Ans is 6cm bcoz when we apply tangent secant theorem the wil get 6..cheers❤

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Rajendra Singvi from SHGS, Nandurbar
Subject :IMO    Class : Class 7

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SWAPAN KUMAR SAHA from ,
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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SWAPAN KUMAR SAHA from ,
Subject :IMO    Class : Class 7

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SWAPAN KUMAR SAHA from ,
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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SWAPAN KUMAR SAHA from ,
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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