Line touches circle P. if AP = 39 cm and PB = 15 cm, the length of the tangent line AB is...cm
Matematika
arysuhendra
Pertanyaan
Line touches circle P. if AP = 39 cm and PB = 15 cm, the length of the tangent line AB is...cm
1 Jawaban
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1. Jawaban Anonyme
Bab Segitiga
Matematika SMP Kelas VII
Triple Pitagoras
AB = √(AP² - PB²)
AB = √(39² - 15²)
AB = √(1.521 - 225)
AB = √(1.296)
AB = 36 cm