tlng bantuin... bsk mau dikumpulinnn
Materi : Garis Persekutuan Lingkaran
R = 18 cm
r = 6 cm
d = 25 cm
m = ... cm
Garis Singgung ( m )
m² = d² - ( R + r )²
m² = 25² - ( 18 + 6 )²
m² = 625 - 24²
m² = 625 - 576
m² = 49
m = √49
{ m = 7 cm }
Semoga bisa membantu
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