30² + 20² = 34²
(30(30) + (20(20) = (34(34)
900 + 400 = 1.156
1.300 > 1.156
∆LANCIP
#SORY TERBALIK
Menggunakan Pythagoras
Penyelesaian:
Diketahui ΔABC panjang AB = 20 cm, CB = 30 cm dan AC = 34 cm.
c² = AC² = 34² = 1156
a² + b² = AB² + CB² = 20² + 30² = 400 + 900 = 1300
∴ c² < a² + b²
Maka segitiga lancip.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
30² + 20² = 34²
(30(30) + (20(20) = (34(34)
900 + 400 = 1.156
1.300 > 1.156
∆LANCIP
#SORY TERBALIK
Verified answer
Cara Menentukan Segitiga Lancip, Tumpul atau Siku-Siku
Menggunakan Pythagoras
Penyelesaian:
Diketahui ΔABC panjang AB = 20 cm, CB = 30 cm dan AC = 34 cm.
c² = AC² = 34² = 1156
a² + b² = AB² + CB² = 20² + 30² = 400 + 900 = 1300
∴ c² < a² + b²
Maka segitiga lancip.