ANWSER these three questions show ur work, if u can is somewhat optional
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Let's just choose "x" as our variable for the length of a side of the triangle.
Two sides of a triangle are equal in length and double the length of the shortest side.
A triangle has 3 sides. Make the smallest side x then the two equal sides that are double the smallest side are both equal to 2x
The perimeter of the triangle is 35 inches. Perimeter is the sum of all sides.
x + 2x + 2x = 35
5x = 35
x = 7
So the smallest side is 7, and the other two sides are 14.
Let represents the number of points scored in
number of games.
So, the graph, the number of games, n is on the horizontal axis and the points scored, p, is on the vertical axis.
After Game 1, the point scored is 14,
so, the first point, , on the graph is
After Game 5, the point scored is 82,
so, the second point, , on the graph is
After Game 10, the point scored is 129,
so, the second point, , on the graph is
First, represent all the three points, and
, on the graph, then connect
and
as shown in the figure.
Check the picture below.
let's recall that a straight-line has 180°, and that sum of all interior angles in a triangle is also 180°.
