Answer: As GH moves, the reflected image changes its position with respect to the position of the line. The polygons will touch one another if the line of reflection touches polygon ABCD.
The angle from which helicopter take off approximately equals 11.30993247;
Answer:
27
Step-by-step explanation:
Answer:1.03125 meter
Step-by-step explanation:
Velocity =330 meter per second
Frequency =320 Hertz
wavelength=velocity ➗ frequency
Wavelength=330 ➗ 320
Wavelength=1.03125 meter
30.25 square meters because you would divide 121 by 4 because a square has 4 equal length sides.
Hope this helps
