BITSAT 2019 Math Trignometry Revision Quiz 1

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Question 1

Number of solutions of sinx=6/x in [-6π,6π]

• A6
• B8
• C10
• D12

Question 2

If the possible number of (x,y).

• A5
• B6
• C7
• D8

Question 3

An observer finds that the angular elevation of a tower is A, on advancing 3 m towards the tower the elevation is 45^o, and on advancing 2m nearer, the elevation is 90^o – A, the height of the tower is

• A1m
• B6m
• C5m
• D8m

Question 4

The number of right angled triangles having integral sides and hypotenuse 65 unit is

• AThree
• BTwo
• CFour
• DSix

Question 5

• A
• B 
• C
• D

Question 6

• A 
• B 
• C
• D

Question 7

If , then is equal to

• A
• B
• C
• Da + b

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