The answer to A) 700
The answer to B) 250
No, i don’t believe so. but i’m not 100% sure.
9514 1404 393
Answer:
C. 168°
Step-by-step explanation:
The exterior angle at any vertex of an n-gon will be ...
360°/n
So a 30-gon will have exterior angles of ...
360°/30 = 12°
The adjacent interior angle is supplementary to this, so is ...
180° -12° = 168°
_____
<em>Using the reasonableness test</em>
You know that the interior angles of a square are 90°, and that regular polygons with more sides have larger interior angles. The most any regular polygon's interior angle can be is 180°. The only answer choice between 90° and 180° is the correct choice: 168°.
The solution is:
y = 3
and
x = 5
Answer:
4
Step-by-step explanation:
The one that weighs the less is 80
<u><em>Pls give brainlest.</em></u>
