Penjelasan dengan langkah-langkah:
PYTHAGORAS GARIS SINGGUNG LINGKARAN
OB = 13 cm
AB = 12 cm
OA = √(OB² – AB²)
OA = √(13² – 12²)
OA = √(169 – 144)
OA = √25
OB² = OA² + AB²
13² = OA² + 12²
( 13 × 13 ) = OA² + ( 12 × 12 )
169 = OA² + 144
OA² = 169 - 144
OA² = 25
OA = 5 cm
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Penjelasan dengan langkah-langkah:
PYTHAGORAS GARIS SINGGUNG LINGKARAN
OB = 13 cm
AB = 12 cm
OA = √(OB² – AB²)
OA = √(13² – 12²)
OA = √(169 – 144)
OA = √25
OA = 5 cm
OB² = OA² + AB²
13² = OA² + 12²
( 13 × 13 ) = OA² + ( 12 × 12 )
169 = OA² + 144
OA² = 169 - 144
OA² = 25
OA = √25
OA = 5 cm