Question

х
х
110°
y
70°
y = [ ? 1°
Enter

Answer 1

Answer:

y = 90°

Step-by-step explanation:

By remote interior angle theorem:

$2x + 70 \degree = 110 \degree \\ \\ 2x = 110 \degree - 70 \degree \\ 2x = 40 \degree \\ \\ x = \frac{40 \degree}{2} \\ \\ x = 20 \degree \\ \\ again \: by \: remote \: interior \: \\angle \: theorem \\ \\ x + y = 110 \degree \\ \\ 20 \degree + y = 110 \degree \\ \\ y = 110 \degree - 20 \degree \\ \\ \huge \red{ \boxed{y = 90 \degree }}$