Jawaban:
diketahui : s' = 60 cm
r = 2f =40 cm
f = 20 cm
ditanya : a. s
b. M
c. sifat bayangan
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Jawaban:
diketahui : s' = 60 cm
r = 2f =40 cm
f = 20 cm
ditanya : a. s
b. M
c. sifat bayangan