Question

I need to find what the missing value is?

Answer 1

........93&2!282!!3$382!22

Answer 2

Answer:

x = 18°

$\angle A = 73°$

Step-by-step explanation:

By interior angle property on the same side of transversal.

$\angle A + \angle B= 180°\\(6x-35°) + (3x+53°)=180°\\9x + 18° = 180°\\9x = 180° - 18°\\9x = 162°\\x = \frac{162°}{9}\\\huge \purple {\boxed {x = 18°}} \\\angle A = 6x - 35°\\\angle A = 6\times 18°- 35°\\\angle A = 108°- 35°\\\huge \red {\boxed {\angle A = 73°}}$