- 2sinα
- 2cosα
- 2secα
- 2sin²α
Categories
Category: Mathematics
Categories
0ι =
- 0
- 1
- −1
- 2
Categories
√((1 – sinθ)/(1 + sinθ)) =
- secθ
- tanθ-secθ
- secθ-tanθ
- cscθ
Categories
|z1 – z2 | =
- > |Z1| + |Z2|
- ≤|Z1| + |Z2|
- ≤ Z1 + Z2
- > Z1 + Z2
Categories
{x|x ε N, x ≤ 10} is the
- Set builder notation
- Tabular method
- Descriptive method
- non descriptive method
Categories
{X | x ε N Ʌ x < 1} is the
- singleton set
- The set with two points
- a set with three points
- Empty set
- subtraction
- division
- multiplication
- addition
- subtraction
- division
- multiplication
- addition
Categories
[ a b c ] is a
- zero matrix
- diagonal matrix
- column matrix
- row matrix
Categories
[ 0 0 0 ] is
- Scaler matrix
- diagonal matrix
- identity matrix
- null matrix