tolong kak besok dikumpulin nih
klo udah makasih deh orang baik o(〃＾▽＾〃)o
klo udah makasih deh orang baik o(〃＾▽＾〃)o
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Verified answer
22. C
23. B
24. B
25. A
Penjelasan dengan langkah-langkah:
23. <KML = (180 - 55) : 2
= 125 : 2
= 62,5°
<KMN = 180 - 62,5
= 117,5°
24. 2x + (x + 20) + 70 = 180
3x + 90 = 180
3x = 180 - 90
3x = 90
x = 90/3
= 30
<B = 30 + 20 = 50°
25. 3x + 2x + 4x = 180
9x = 180
x = 180/9
= 20
sudut terbesar = 4x = 4.20 = 80°