A pentagon has three angles that are congruent and two other angles that are complementary to each other. Apply the polygon interior angle theorem to find the
measure of each of the three congruent angles in the polygon.

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Ответ:

atifgujar

07.07.2020

Mathematics

The circle is centered at (5, −7) and has a radius of 7.

Step-by-step explanation:

The standard form of the equation of a circle with center (a,b) and radius r is given as:

$( {x - a)}^{2} + {(y - b)}^{2} = {r}^{2}$

The given equation is

$( {x - 5)}^{2} + {(y + 7)}^{2} = 49$

We rewrite to look like the stay form:

$( {x - 5)}^{2} + {(y - - 7)}^{2} = {7}^{2}$

We now compare the two equations to get:

a=5, b=-7 and r=7.

Therefore the circle is centered at (5,-7) and has a radius of 7

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A pentagon has three angles that are congruent and two other angles that are complementary to each other. Apply the polygon interior angle theorem to find the measure of each of the three congruent angles in the polygon.