Tolong di jawab karna besk di kumpl..

37)
Kambing = 90° (karena siku²)
Sapi. = 35° (karena 360 - 100 - 135 - 90)
Kambing = 90°/360° × 7.200 = 1.800
Sapi. = 35°/360° × 7.200 = 700

Selisih = 1.800 - 700
Selisih = 1.100 ekoe

No. 38
15, 15, 16, 17, 17, 18, 18, 28, 30, 30
Median = (17+18)/2 = 17,5