Answer:
Hey there!
Step-by-step explanation:
This is ur answer....
<h2><em>61 + 42 = 103</em></h2>
<h2><em>ABC </em><em>=</em><em> </em><em>1</em><em>0</em><em>3</em></h2>
Hope it helps!
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Answer: 32 sides
Step-by-step explanation:
Formula for interior angle of a polygon = ( n - 2 )180°, where n is the number of sides of the polygon
Now equate the formula to 5400°
( n - 2 ) × 180° = 5400°
open bracket by multiply by 180°
180n° - 360° = 5400°
180n° = 5400° + 360°
180n° = 5760
n = ⁵⁷⁶⁰/₁₈₀
n = 32
so the polygon has 32 sides
I think it is the Associative Property of Addition.
