Question

a) determine a medida a
b) determine a medida b
c) determine a medida c​

Answer 1

${a}^{2} = 4 + 16 = 20 \\ a = \sqrt{20}$

${b}^{2} = 64 + 16 \\ b = \sqrt{80}$

${c}^{2} = {( \sqrt{20} )}^{2} + {( \sqrt{80}) }^{2} \\ {c}^{2} = 20 + 80 = 100 \\ c = 10$