Question

dois ângulos correspondentes, determinando por duas retas parelas intercptada por uma tranvesal medem 2x +40° e - 3 x + 90°​

Answer 1

2x + 40 = -3x+ 90

2x + 3x = 90 -40

5x = 50

x= 50/ 5

x= 10

bons estudos

Answer 2

Olá

Ângulos

$\sf2x + 40 \degree = - 3x + 90 \degree$

$2x + 3x = 90 \degree - 40 \degree$

$\sf5x = 50 \degree$

$\sf x = \dfrac{50}{5}$

$\boxed{ \boxed{\sf x = 10}}$

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