Categories
Mathematics

15P1 is equal to

  1. 16
  2. 15
  3. 30
  4. None of Above
Categories
Mathematics

. 150° =

  1. 5π/6 radians
  2. 2π/3 radians
  3. π/4 radians
  4. 180π radians
Categories
Mathematics

120° =

  1. 3π/2 radians
  2. 2π/3 radians
  3. π/2 radians
  4. 180π radians
Categories
Mathematics

10P7 is equal to

  1. 604800
  2. 60480
  3. 6048
  4. 604
Categories
Mathematics

10P1 is equal to

  1. 10
  2. 20
  3. 80
  4. 90
Categories
Mathematics

10.9/2.1 =

  1. 1/10ι
  2. 2ι8ι/10ι
  3. 10ι/2ι8ι
  4. 10ι
Categories
Mathematics

1° =

  1. π/180 radians
  2. 180/π radians
  3. 1/180π radians
  4. 180π radians
Categories
Mathematics

1+cos6α =

  1. 3sin²α
  2. 2sin²3α
  3. 3sin²3α
  4. 2cos²3α
Categories
Mathematics

1+cos4α =

  1. 2cos²α
  2. 4sin²α
  3. 2sin²2α
  4. 2cos²2α
Categories
Mathematics

1+cos3α =

  1. 2cos²(3α/2)
  2. sin²(3α/2)
  3. 3/2 cos²(3α/2)
  4. 2sin²2α