fajarrr says
16 years ago
sec=1/? csc apaan? sin cos tan? sin2=cos2(90-A) wow rumuuuuuuuuuuus
afeeeey says
16 years ago
Ih gila
fajarrr says
16 years ago
hahaha anak sbi gila rumus
afeeeey says
16 years ago
Haha iya jar, udah bau rumus km sekarang
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