December 2018 1 21 Report
Dik.segitiga KLM & segitiga ABC.sudut KLM= 40°,sudut BAC= 85°,dan sudut BCA= 55°.KL= 6 cm,LM= 8 cm,BC=12 cm & BA= 9 cm.
a.)Tentukan besar sudut ABC !
b.)Tentukan nilai perbandingan sisi-sisi yg bersesuaian !
c.)Apakah segitiga KLM & segitiga ABC sebangun?Jelaskan!
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