hitunglah panjang MP
Jawab:
Kesebangunan
trapesium
[tex]\rm OP = \dfrac{MNx LP + KL x MP}{MP+ CP}[/tex]
[tex]\rm 17 = \dfrac{12x 3 + 20 x MP}{MP+ 3}[/tex]
12 x 3 + 20 x MP = 17 (MP + 3)
36 + 20 MP = 17 MP + 51
20 MP - 17 MP = 51 - 36
3 MP = 15
MP = 15 / 3
MP = 5 cm
[answer.2.content]
