Answer:
its not blue.
A
Step-by-step explanation:
π=3.14159...
Full circle are 25π cm² = 25*3.14=78.5 cm²
Half 78.5 cm²/2 = 39.25 cm²
The Answer to all the questions are D C D D B
The amplitude is 34. So therefore your answer is 34.
Vertical Shift: 4
Amplitude: 34
Period: 2pi/3