นิพจน์ 15: "a" equals StartFraction, 2 pi Over 3 , EndFractiona=2π3
equals=
2.0 9 4 3 9 5 1 0 2 3 92.09439510239
15
ซ่อน ป้ายกำกับ "b" equals left parenthesis, "x" Subscript, 1 , Baseline , "y" Subscript, 1 , Baseline , right parenthesisb=x1,y1
ป้ายกำกับ
equals=
left parenthesis, negative 3 times 10 to the 6th power , 5.1 9 6 2 times 10 to the 6th power , right parenthesis−3×106,5.1962×106
16
ซ่อน ป้ายกำกับ "c" equals left parenthesis, "x" Subscript, 1 , Baseline , "y" Subscript, 2 , Baseline , right parenthesisc=x1,y2
ป้ายกำกับ
equals=
left parenthesis, negative 3 times 10 to the 6th power , negative 5.1 9 6 2 times 10 to the 6th power , right parenthesis−3×106,−5.1962×106
17
นิพจน์ 18: "x" Subscript, 1 , Baseline equals "r" cosine left parenthesis, "a" , right parenthesisx1=rcosa
equals=
negative 3000000−3000000
18
นิพจน์ 19: "x" Subscript, 2 , Baseline equals "r" cosine left parenthesis, 2 "a" , right parenthesisx2=rcos2a
equals=
negative 3000000−3000000
19
นิพจน์ 20: "y" Subscript, 1 , Baseline equals "r" sine left parenthesis, "a" , right parenthesisy1=rsina
equals=
5196152.4 2 2 7 15196152.42271
20
นิพจน์ 21: "y" Subscript, 2 , Baseline equals "r" sine left parenthesis, 2 "a" , right parenthesisy2=rsin2a
equals=
negative 5196152.4 2 2 7 1−5196152.42271
21
นิพจน์ 22: left parenthesis, left parenthesis, 1 minus "t" , right parenthesis "x" Subscript, 1 , Baseline plus "t" "x" Subscript, 2 , Baseline , left parenthesis, 1 minus "t" , right parenthesis "y" Subscript, 1 , Baseline plus "t" "y" Subscript, 2 , Baseline , right parenthesis1−tx1+tx2,1−ty1+ty2
00
โดเมน t ค่าต่ำสุด:
less than or equal to "t" less than or equal to≤t≤
11
โดเมน t ค่าสูงสุด:
22
นิพจน์ 23: left parenthesis, left parenthesis, 1 minus "t" , right parenthesis "x" Subscript, 3 , Baseline plus "t" "x" Subscript, 1 , Baseline , left parenthesis, 1 minus "t" , right parenthesis "y" Subscript, 3 , Baseline plus "t" "y" Subscript, 1 , Baseline , right parenthesis1−tx3+tx1,1−ty3+ty1
00
โดเมน t ค่าต่ำสุด:
less than or equal to "t" less than or equal to≤t≤
11
โดเมน t ค่าสูงสุด:
23
นิพจน์ 24: left parenthesis, left parenthesis, 1 minus "t" , right parenthesis "x" Subscript, 2 , Baseline plus "t" "x" Subscript, 3 , Baseline , left parenthesis, 1 minus "t" , right parenthesis "y" Subscript, 2 , Baseline plus "t" "y" Subscript, 3 , Baseline , right parenthesis1−tx2+tx3,1−ty2+ty3
00
โดเมน t ค่าต่ำสุด:
less than or equal to "t" less than or equal to≤t≤
