tentukan nilai a pada setiap gambar ini
Jawaban:
3a⁰ + 2a⁰ = 90⁰
5a⁰ = 90⁰
a = 90⁰/ 5⁰
a = 18
46⁰ + (a+29⁰) + (5a+15⁰) = 180⁰
46⁰ + 44⁰ + 6a = 180⁰
90⁰ + 6a = 180⁰
6a = 180⁰ - 90⁰
6a = 90⁰
a = 90⁰/6
a = 15
[answer.2.content]
Jawaban:
3a⁰ + 2a⁰ = 90⁰
5a⁰ = 90⁰
a = 90⁰/ 5⁰
a = 18
46⁰ + (a+29⁰) + (5a+15⁰) = 180⁰
46⁰ + 44⁰ + 6a = 180⁰
90⁰ + 6a = 180⁰
6a = 180⁰ - 90⁰
6a = 90⁰
a = 90⁰/6
a = 15
[answer.2.content]