Maths Practice Question and Answer

Q:

(sec A + tan A тАУ 1) (sec A тАУ tan A+1) =?

1170 0

  • 1
    cotA
    Correct
    Wrong
  • 2
    2cotA
    Correct
    Wrong
  • 3
    tanA
    Correct
    Wrong
  • 4
    2tanA
    Correct
    Wrong
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Answer : 4. "2tanA"

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Answer : 2. "4 рджрд┐рди"

Q:

рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рд╕рдВрдЦреНрдпрд╛рдУрдВ рдХреЗ рдФрд╕рдд рдХрд╛ рдкрддрд╛ рд▓рдЧрд╛рдПрдВред
132, 148, 164, 128, 120, 136

1591 0

  • 1
    138
    Correct
    Wrong
  • 2
    144
    Correct
    Wrong
  • 3
    142
    Correct
    Wrong
  • 4
    136
    Correct
    Wrong
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Answer : 1. "138"

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