12. Perhatikan gambar berikut! Nilai x adalah..... a. 5b. 10c. 15d. 20.... Question from @meilindafajaraniekap

June 2023 1 2 Report

12. Perhatikan gambar berikut!
Nilai x adalah.....
a. 5
b. 10
c. 15
d. 20

Lalafindyou

Jawab:

C. 15

Penjelasan dengan langkah-langkah:

90° - 45° = 45°

3x = 45°

x = 45/3

x = 15

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