Twierdzenie Pitagorasa:a) a = 15cm
b) b = 4cm c = √41
a = ?
c) a = 5cm
c = 10cm
b = ?
a²+b²=c²
a) 15²+8²=c²
225 + 64 = c²
c = √289
c = 17
b) a²+4²=√41²
a² + 16 = 41 /-16
a = √25
a = 5
c) 5²+b²=10²
25 + b² = 100 /-25
b = √75
b = 5√3
a) a = 15cm b = 8cm c = ?
15²+8²=c²
225+64=c²
c=17 cm
4²+a²=√41²
16+a²=41
a²=25
a=5
5²+b²=10²
25+b²=100
b²=75
b=5√3
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a²+b²=c²
a) 15²+8²=c²
225 + 64 = c²
c = √289
c = 17
b) a²+4²=√41²
a² + 16 = 41 /-16
a = √25
a = 5
c) 5²+b²=10²
25 + b² = 100 /-25
b = √75
b = 5√3
a) a = 15cm b = 8cm
c = ?
15²+8²=c²
225+64=c²
c=17 cm
b) b = 4cm
c = √41
a = ?
4²+a²=√41²
16+a²=41
a²=25
a=5
c) a = 5cm
c = 10cm
b = ?
5²+b²=10²
25+b²=100
b²=75
b=5√3