3 years ago

I need to find x for this problem, in a category of geometry, help please!

Mathematics

1 answer:

sattari [20]3 years ago

8 0

Answer:

Step-by-step explanation:

(7x)° + 61° = 180° (interior angle Postulate)

(7x)° = 180° - 61°

(7x)° =119°

7x = 119

$x = \frac{119}{7} \\ \\ \huge \red{ \boxed{x = 17}}$

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