Bantu jawab please..
Matematika
EvitaDwiKurniati
Pertanyaan
Bantu jawab please..
1 Jawaban
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1. Jawaban niesrinaasmadina
1.∠ KOL = 2 x∠KML
=2 x 46°
= 92°
2.∠PQR =1/2 ∠POR
=1/2 x 180°
=90°
∠ PRQ = 180 -90-38 --->jumlah susut segitiga =180°
=180 -128
=52°