Answer:
The triangle 90 degree counter clockwise about origin is,
[tex]\left[\begin{array}{ccc}0&3&4\\0&7&-1\\\end{array}\right][/tex]
Step-by-step explanation:
Definition of clockwise and counterclockwise:
The clockwise and counterclockwise rotation directions are as follows: Clockwise Rotations (CW) mimic the path of a clock's hands. Negative numbers are used to represent these rotations. Counterclockwise rotations (CCW) follow the path of a clock's hands in the opposite direction.
Rotate the given triangle [tex]90^{0}[/tex] clockwise about origin.
The triangle 90 degree counter clockwise about origin is,
[tex]\left[\begin{array}{ccc}0&3&4\\0&7&-1\\\end{array}\right][/tex]
Diagram attachead
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