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Sagot :
Answer:
1. Not a triangle
2. Not a triangle
3. Triangle
4. Triangle
1. Not a triangle
2. Not a triangle
3. Triangle
4. Triangle
The set of (3 in, 7 in, and 8 in) and (3 in, 5 in, and 7 in) will form a triangle and represents the length of the side of the triangle.
Triangle
A three-sided quadrilateral is known as a triangle.
How to identify whether the lengths will form a triangle or not?
For the three sides to form a triangle, they must follow- "The sum of any two sides of the triangle must be greater than or equal to the third side of the triangle".
Here, in this question, we are given four options so, we will go one-by-one-
Option A: 1 in, 3 in, and 7 in
Here, (1+3)<7 so, it will not form a triangle.
Option B: 3 in, 3 in, and 7 in
Here, (3+3)<7 so, it will not form a triangle.
Option C: 3 in, 7 in, and 8 in
Here, (3+7)>8; (3+8)>7; and ((7+8)>3
So, these will form a triangle.
Option D: 3 in, 5 in, and 7 in
Here, (3+5)>7; (3+7)>5; and (5+7)>3
So, these will form a triangle.
Thus, options C and D are the correct answers.
Learn more about triangles here: https://brainly.com/question/2773823
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