Odpowiedź :
[tex] {180}^{o} = x + 3x + 5x \\ {180}^{o} = 9x | \div 9 \\ x = {20}^{o} [/tex]
Czyli te kąty mają:
[tex]x = {20}^{o} \\ \\ 3x = 3 \times 2 {0}^{o} = {60}^{o} \\ \\ x = 5 \times {20}^{o} = 10 {0}^{o} [/tex]
[tex] {180}^{o} = x + 3x + 5x \\ {180}^{o} = 9x | \div 9 \\ x = {20}^{o} [/tex]
Czyli te kąty mają:
[tex]x = {20}^{o} \\ \\ 3x = 3 \times 2 {0}^{o} = {60}^{o} \\ \\ x = 5 \times {20}^{o} = 10 {0}^{o} [/tex]