Answers

✨ Best Answer ✨

Qが2秒後にAに到達するので、0≦x≦2
AQ=4-2x、AP=4x と置けるので、
△APQ=1/2×(4-2x)×4x×sin60°
 =4√3x-2√3x² (0≦x≦2)

aoi

ありがとうございます!

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉