Jawab:
Penjelasan dengan langkah-langkah:
soal 16
Δ sama sisi , s = 10 cm
tinggi segitiga = t
t = 1/2 s √3
t= 5 √3 cm
sal 17
jarak PQ = √{ (1/2 p)² + (1/2 l)² + t³ }
PQ = √(8²+6² + 24²) = √675
PQ= 26 cm
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Jawab:
Penjelasan dengan langkah-langkah:
soal 16
Δ sama sisi , s = 10 cm
tinggi segitiga = t
t = 1/2 s √3
t= 5 √3 cm
sal 17
jarak PQ = √{ (1/2 p)² + (1/2 l)² + t³ }
PQ = √(8²+6² + 24²) = √675
PQ= 26 cm