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1.
Z twierdzenia Pitagorasa:
a² +a² = d²
2a² = d²
d² = 2a²
d = √2a²
d = a√2
2.
h²+(1/2a)² = a²
h²+ 1/4a² = a²
h² = a²-1/4a²
h² = 3/4a² /:√
h = a√3/2
z tw. Pitagorasa
d²=a²+a²
d²=2a²
d=√(2a²)
d=a√2
z tw Pitagorasa
a²=h²+(1/2a)²
h²=a²-(1/2a)²
h²=a²-1/2a*1/2a
h²=a²-1/4a²
h²=3/4a²
h=√(3/4a²)
h=a*√3/2
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1.
Z twierdzenia Pitagorasa:
a² +a² = d²
2a² = d²
d² = 2a²
d = √2a²
d = a√2
2.
h²+(1/2a)² = a²
h²+ 1/4a² = a²
h² = a²-1/4a²
h² = 3/4a² /:√
h = a√3/2
1.
z tw. Pitagorasa
d²=a²+a²
d²=2a²
d=√(2a²)
d=a√2
2.
z tw Pitagorasa
a²=h²+(1/2a)²
h²=a²-(1/2a)²
h²=a²-1/2a*1/2a
h²=a²-1/4a²
h²=3/4a²
h=√(3/4a²)
h=a*√3/2