Question

Which set of side lengths form a right triangle?


7 cm, 8 cm, 10 cm

10 cm, 6 cm, 8 cm

3 ft, 6 ft, 5 ft

14 m, 20 m, 25 m

Answer 1

Answer:

 Answer is 7cm,8cm,10cm

Step-by-step explanation:

A^2+B^2=C^2

Answer 2

Answer:

10 cm, 6 cm, 8 cm

Step-by-step explanation:

${a}^{2} + {b}^{2} = {c}^{2}$

$a = 6 \: \: \: \: \: \: \: b = 8 \: \: \: \: \: \: \: c = 10 \: \: \: \: or \: \: \: \\ a = 8\: \: \: \: \: \: \: b = 6 \: \: \: \: \: \: \: c = 10 \: \: \: \:$

${6}^{2} + {8}^{2} = {c}^{2}$

$c = \sqrt{ {6}^{2} + {8}^{2} }$

$c = \sqrt{36 + 64}$

$c = \sqrt{100}$

$c = 10$