Step-by-step explanation:
Finding a regular polygon with <em>x </em>amount of sides, you use the equation 
to find the amount of triangles. Replace <em>x </em>with 15 and you will get 13. Each triangle has angles that add to 
, so you would do 180 * 13 to find the total of all of the interior angles, = 2340. Then, divide 2340 by 15, and you will get 156!
The first one is A and the second is either B or D I can’t decide
The property that justifies this statement is the Symmetric Property of Congruence.
<h3>What is symmetric property of Congruence?</h3>
The symmetric property of congruence states that If an angle is congruent to another angle, then the second angle is also congruent to the first angle.
A congruent geometric shapes are shapes having the same size and shape, or matching in size and shape and their corresponding angles are equal to each other.
If shape A is congruent to shape B and A= B , then B = A
Similarly,
If angle DEF is equal to angle HJK, then with the law of symmetry property of angle HJk is equal to angle DEF.
learn more about symmetric property of
Congruence from
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Answer:
the conversion rate to convert miles per hour to minutes per hour is 1 miles per hour = 60 minutes per mile
Answer:
(12 ft)^2 = 144 square feet
Step-by-step explanation:
How does the store sell carpet?
In square feet of carpet, right?
so
If the whole square bedroom needs to be covered with carpet, then the area to cover is A = x * x = 12 feet * 12 feet = 144 square feet
