Matematika tolong dibantu ya kak​

deankeeblerulv – June 04, 2023

tolong dibantu ya kak​

Jawaban:

misal: sudut x

penyiku x = 90 - x

x= (2/3)(90-x)

→ 3x = 2(90-x)

→ 3x = 180 - 2x

→ 5x = 180

→ x = 180/5

→ x = 36

jawabannya: C

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