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Korolek [52]
3 years ago
9

Can someone please help me with this.​

Mathematics
1 answer:
I am Lyosha [343]3 years ago
5 0

Answer:

BC = 25units

Step-by-step explanation:

The image indicates that:

∡ABC = ∡BCA

then this triangle is a isosceles triangle

then:

AB = AC

4x + 4 = 6x - 14

4 + 14 = 6x - 4x

18 = 2x

x = 18/2

x = 9

then:

BC = 2x + 7

BC = 2*9 + 7

BC = 18 + 7

BC = 25 Units

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<h3>What is Polygon: </h3>

A closed, two-dimensional object composed of straight lines is called a polygon. Typically names of polygons are based on the polygon's number of sides Like triangles, rectangles, pentagons, etc.  

<h3>Apothem of a polygon: </h3>

a line segment connecting the midpoint of a side to the center of a regular polygon is known as the Apothem of a polygon.

The area of a polygon with Apothem is given by

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brainly.com/question/24464711

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