f 62.32
90 0%せく元
刺) p1213)
Pa = le1 29)+(5-3)
PQ 11-23+ (3-3)
Q(-1,5)
P
pC2c06tr2sint) QCoin26., cos2c)
(sin2t -2c0st)*+ (cos2セー 2 sint)
= (sin2t)*-2.(200stXsin 2e) + (20t)+ Costf-9:125int(cos2t)+
Isii 2t-4in 2t c0st 14ces t+_cos°2 -40052tsint 4)
(D pQ?-
(2cint)
sin~2t_+ Cos^2t + 4 (cost + sin't) -4(sin 2t Cosk + cos 20sin t)
-43in(2ttも)=5-45in3t,
うて
4.1
い