
therefore, sin(x) = cos(90° - x).
Answer;
red line: y = x
green line: y = -x
2x+ 1 = 3x - 1 ;
1 + 1 = 3x - 2x ;
2 = x ;
x = 2 ;
Then, y = 2x2 + 1 = 5 ;
Answer: 20 minutes until 1 o'clock so it would be 12:40
Step-by-step explanation:
Step-by-step explanation:
they are similar by AA .
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