Jawab:
No: 15.sudut 2
16. luar sepihak =sudut 7 + sudut 2=180°
= 135° + sudut 2=180°
= sudut 2 =180°-135°=
=sudut 2 = 45°
Jadi besar sudut 2,sebesar 45°
Semoga bermanfaat
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Jawab:
No: 15.sudut 2
16. luar sepihak =sudut 7 + sudut 2=180°
= 135° + sudut 2=180°
= sudut 2 =180°-135°=
=sudut 2 = 45°
Jadi besar sudut 2,sebesar 45°
Semoga bermanfaat