Answer:
The Answer is 16
Step-by-step explanation:
The three angles enclosed in a triangle, made by its sides, are called its internal angles. The sum of internal angles of a triangle is
180
o
. Based on its internal angles, a triangle can be classified as acute angled, right angled and obtuse angled.
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First divide both sides by 2:

Move the constant term to the right side:

Since

we want to have

Then

So in our equation, we need to add 49/16 to both sides in order to complete the square:


Answer:
1
Step-by-step explanation:
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