100+ Dog-Themed Activity Book: A Wide Variety of PAWsome Puzzles and Activities for Adults Who Love

100+ Dog-Themed Activity Book: A Wide Variety of PAWsome Puzzles and Activities for Adults Who Love

Matematika tentukan Sudut Garis Nilai A Dan Bx dibawah ini​

tentukan Sudut Garis Nilai A Dan Bx dibawah ini​

Penjelasan dengan langkah-langkah:

120° + 6a = 180°

6a = 180° - 120°

6a = 60°

a = 60° : 6

a = 10°

Jadi nilai a nya adalah 10°

6a = 5b

6 × 10° = 5b

60° = 5b

b = 60 : 5

b = 12 °

Nilai b nya adalah 12°

Jawaban:

a = 10 dan b = 12

Penjelasan dengan langkah-langkah:

120° + 6a = 180

6a = 180-120

6a = 60

a = 60/6

a = 10

<6a = <5b = 60°

5b = 60°

b = 60/5

b = 12

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