Mathematics
Junior High
๐๐๐๐
ไบ็ชๆใใฆใใ ใใ๐
ๅ็ญใจ่งฃ่ชฌใ่ผใใฆใใใใใใใใใใงใ
[5]
ๅณใฎๅณใฎใใใซ, ้ทๆนๅฝขABCDใฎๅคๅดใซ2ใคใฎๆญฃไธ่งๅฝขEAD,
FBAใใคใใ, ็ทๅECใจFDใฎไบค็นใGใจใใใ
ใใฎใจใใๆฌกใฎๅๅใใซ็ญใใใ
(1) AFD=โณDCEใงใใใใจใ่จผๆใใใ
(2) AFD = 18ยฐใฎใจใ, โ FGCใฎๅคงใใใฏไฝๅบฆใใๆฑใใใ
8",
F
B
(3) AB=4cm, โ FGC=90ยฐใฎใจใ, ๅ
ญ่งๅฝขAFBCDEใฎๅจใฎ้ทใใฏไฝcmใ, ๆฑใใใ
D
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions ๐
