A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The correct option is A.
<h3>What is a triangle?</h3>
A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°.
The length of different sides are:



Since the length of all the sides of the triangle is not equal it is a scalene triangle.
Hence, the correct option is A.
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Answer:
$112
Step-by-step explanation:
7% for each year = $28
7% for four years = $28.4= $112
Answer:
in this equation, x = -1
Step-by-step explanation:
hope this helps!
A=1/2 (b1+b 2)(h) is the area of a trapezoid
Answer:
21.825
Step-by-step explanation:
1 1 1
18.746
3.079
+____
21.825 hope this helps :)