Jawaban:
55° + 65° = 180°
55° = 180°-65°
° = 115° - 55°
° = 60°
____
<ABC = 30°
<BAC = 90° - 30°
= 60°
#koreksi
[[ SN ]]
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Jawaban:
55° + 65° = 180°
55° = 180°-65°
° = 115° - 55°
° = 60°
____
<ABC = 30°
<BAC = 90° - 30°
= 60°
#koreksi
[[ SN ]]