Question

Determine o valor X nos triangulos a seguir.​

Answer 1

Vamos là.

x + (x + 1) + (x + 2) = 180

3x + 3 = 180

x  + 1 = 60

x = 59°

Answer 2

$\sf x+x+1+x+2=180$

$\sf3x+3=180$

$\sf3x=180-3$

$\sf3x=177$

$\sf x=\dfrac{177}{3}$

$\boxed{\boxed{\sf x=59^\circ}}$