42. 1 Which expression is equivalent to 3 - 47? 1643 3 3 1683 3
1 answer:
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Answer:
Step-by-step explanation:
Sides of the figure = n = 7
<h3><u>Formula for measuring the interior angles of a polygon:</u></h3>(n - 2)×180
Where n is the number of sides in the polygon
So,
<h3><u>Measure of interior angles in the figure:</u></h3>= (n - 2) × 180
= (7 - 2) × 180
= 5 × 180
= 900