pythagoraan lause 2

$$5,7^2+7,8^2=a^2$$

$$a^2+7,8^2=5,7^2$$

$$5,7^2+a^2=7,8^2$$

$$5,7^2-a^2=7,8^2$$

$$4,2^2+a^2=5,7^2$$

$$4,2^2+5,7^2=a^2$$

$$5,7^2+a^2=4,2^2$$

$$5,7^2-a^2=4,2^2$$

$$8,6^2+a^2=7^2$$

$$8,6^2+7^2=a^2$$

$$7^2-a^2=8,6^2$$

$$7^2+a^2=8,6^2$$

$$6,4^2+4,7^2=a^2$$

$$6,4^2-4,7^2=a^2$$

$$6,4^2+a^2=4,7^2$$

$$4,7^2+a^2=6,4^2$$

$$8,1^2+a^2=6,5^2$$

$$8,1^2+6,5^2=a^2$$

$$6,5^2+a^2=8,1^2$$

$$8,1^2+a^2=6,5^2$$

$$a^2+36=54,76$$

$$a^2+36=7,4^{ }$$

$$a^2-36=7,4^{ }$$

$$a^2=254,76$$

$$a^2=90,76$$

$$a^2=18,76$$

$$a^2=36$$

$$40,96+22,09=a^2$$

$$6,4+4,7=a$$

$$a-4,7=6,4$$

$$63,05=a^{ }$$

$$63,05=a^2$$

$$63,05a^2\ =6,4^2$$

$$63,05=a^{ }$$

$$a=\sqrt[]{63,05}$$

$$63,05a^2\ =\sqrt[]{a}$$

$$a=126,1$$

$$a=7,9$$

$$a=31,5$$