Tentukan besar sudut (2y - 5)º gambar diatas! A. 60°B. 85°C. 112°D. 115°Tolong ya kak.... Question from @hafsahnurjabbar

May 2023 1 5 Report

Tentukan besar sudut (2y - 5)º gambar diatas!
A. 60°
B. 85°
C. 112°
D. 115°

Tolong ya kak

180 = 65+2y-5

180-65+5 = 65-65+2y-5+5

120 = 2y

60 = y

2y-5 = 60x2-5 = 120-5 = 115

jawaban: D. 115

MAAF KALO SALAH

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