learner13
contestada

Please help!!!! 20 POINTS!


1. How many triangles are inside a decagon?

8
9
10
11

2. Which of the following sets of numbers could be the sides of a triangle

6, 8, and 15
9, 13, and 17
2, 3, and 6
10, 10, and 20

3. Which type of triangle, if any, has side lengths of 11, 15, and 25?

equilateral triangle
isosceles triangle
scalene triangle
It's not a triangle.

Respuesta :

vidalmari6p99qfk

1    8 triangles

2. only 6,8,15

 15 is more than 2 and less than 14    (6+8=14)( 8-6=2)

3  Not a triangle    11,15,25

11+15=26

26 is bigger than 25

liljames4L

Answer:

8 triangles

Step-by-step explanation:

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