Jika ∠ABE + ∠ACE + ∠ADE = 144°, maka besar ∠ABE + ∠AOE adalah ....
A. 96°
B. 106°
C. 144°
D. 154°
A. 96°
B. 106°
C. 144°
D. 154°
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Verified answer
Besar sudut pusat = dua kali sudut keliling
<AOE = <ACE + <ADE
<ABE + <AOE
<ABE + <ACE + <ADE = 144° ( C )
DIKETAHUI :
<ABE + <ACE + <ADE = 144°
DITANYA :
<ABE + <AOE
= 144° => C
KARENA :
<AOE : <ABE + <ACE + <ADE