1001 Watts: Reinvent Yourself, Start Today, and Discover How Women Are Lighting the World

1001 Watts: Reinvent Yourself, Start Today, and Discover How Women Are Lighting the World

Matematika pliss ya kak :'(......​

pliss ya kak :'(......​

Penjelasan dengan langkah-langkah:

105+3a=80

3a=75

a=25

105+3b=80

3b=75

b=25

Jawaban:

a + b = 25 + 25 = 50

Penjelasan dengan langkah-langkah:

a) 3b° berpelurus dengan 105°

180° - 105° = 75°

Jadi : 3b = 75°

b = 75/3

b = 25

b) 3a° luar bersebrangan dengan 3b°

3a° = 3b°

Jadi : a = 25

Jadi : a + b = 25 + 25 = 50

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