5. Perhatikan gambar berikut! Berapa besar ZAOC? (6x - 10)x+ 15) Jawab: 6. Perhatikan gambar berikut! Garis k /l (. Berapa nilai x +y? dx 5y Jawab:

semoga bermanfaat ya..!! :-) :-)

5.) (6x-10)+(x+15) = 180
7x + 5 = 180
7x = 175
x = 25
<AOC = x + 15 = 25 + 15 = 40
6.) 4x = 140
x = 35
5y = 40
y = 8
x + y = 43