per 4 Unit 7a Test: Polygons (Due 3/5/25)
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What is the formula for finding the sum of the interior angles of a regular polygon?
A regular polygon has 14 sides. What is the sum of the interior angles?
Find the value of x.
x=
What is the measure of ∠E
If △ABC is an equilateral triangle, solve for both x and y.
x=
y=
What is the measure of ∠A?
This is a regular polygon
Find the value of x.
x=
What is the measure of ∠2?
Find the measure of the indicated angle.
Line h and line k are parallel.
(line h || line k)
(Round x to the nearest tenth)
x=
Find each missing angle measures.
m∠a=
m∠b=
m∠c=
Write the inequality the shows the range of lengths that could be a third side this triangle:
8 and 17
How many integer values of x are there so that x, 46, and 12 could be the lengths of the sides of a triangle?