Im not sure, when in doubt pick C
Answer:
D
Step-by-step explanation:
Matrix D represents 3 x 3 identity matrix.
Because all elements of principal diagonal are 1 and others are zero.
Answer:
gfgfgfgfgfg
Step-by-step explanation:
Answer: It’s B
Because I took the quiz and got it right
Full turn = 360°
Number of 90° = 360 ÷ 90 = 4
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Answer: It takes 4 90° to make a full turn.
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