โจ Best Answer โจ
ใใใชๆใใงใใใใโ
็่งฃใงใใพใใโผ๏ธใใใใจใใใใใพใโผ๏ธ
Mathematics
Junior High
Resolved
่ณๆฅใงใ๐จใใฎๅ้กใฎ๏ผ2๏ผใใใใใพใใใ่งฃ่ชฌใ้กใใใพใ๐คฒ
4 ๅณใฎๅณใฎใใใซใ1่พบใ4cmใฎๆญฃไธ่งๅฝขใใใใๅๅพ1cm ใฎๅใใใฎ
ไธ่งๅฝขใฎ่พบใซๆฅใใชใใๅคๅดใ1ๅจใใใจใใๆฌกใฎๅใใซ็ญใใชใใใ
(1) ๅใฎไธญๅฟOใใใใ็ทใฎ้ทใใๆฑใใชใใใ
(2) ๅใๅใใ้จๅใฎ้ข็ฉใๆฑใใชใใใ
ใ
ใ
-1 cm
-4 cm-
Answers
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