Karolina1Ruszała
.............................. Zad.1 a√2 = 2*6 a√2 = 12 |:√2 a = 12/√2*(√2/√2) a = 12√2/2 a = 6√2 .............................. Zad.2 r = 1/3h r = 1/3*a√3/2 r = a√3/6 a√3/6 = 3 |*6 a√3 = 18 |:√3 a = 18/√3*(√3/√3) a = 18√3/3 a = 6√3 ...................... Zad.3 R = 2/3h R = 2/3*3cm R = 2cm ............................
przekątna kwadratu = średnica
a√2 = 2*6
a√2 = 12 |:√2
a = 12/√2*(√2/√2)
a = 12√2/2
a = 6√2
2.
r = 1/3h
r = 1/3*a√3/2
r = a√3/6
a√3/6 = 3 |*6
a√3 = 18 |:√3
a = 18/√3*(√3/√3)
a = 18√3/3
a = 6√3
3.
R = 2/3h
R = 2/3*3cm
R = 2cm
Zad.1
a√2 = 2*6
a√2 = 12 |:√2
a = 12/√2*(√2/√2)
a = 12√2/2
a = 6√2
..............................
Zad.2
r = 1/3h
r = 1/3*a√3/2
r = a√3/6
a√3/6 = 3 |*6
a√3 = 18 |:√3
a = 18/√3*(√3/√3)
a = 18√3/3
a = 6√3
......................
Zad.3
R = 2/3h
R = 2/3*3cm
R = 2cm
............................