Use the image to answer the question.

A triangle with its base labeled c and its two sides labeled a and b.

Which of the following options is not true?

Option 1: a+b>c

Option 2: c+b=a

Option 3: a+c>b

(1 point)

Option 2: c+b=a is not true.

Based on the image, it appears that the triangle follows the Triangle Inequality Theorem, which states that the sum of the lengths of any two sides of a triangle must be greater than the length of the remaining side.

Using this information, we can deduce that Option 2: c+b=a is not true. The sum of the lengths of the two sides (c and b) cannot be equal to the length of the base (a) in a triangle.