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DOL LESSON 5 Part 1

Last updated over 1 year ago

3 questions

1

1

1

Question 1

1.

Do the following sides form a triangle 12,7, 9

7+9 greater than 12, yes

12+7 less than 9, no

12 + 9 less than 7, no

Question 2

2.

What are the range of the third side of a triangle with sides of 33 and 12

more  and 21 less than 45  (21<X<45)

more than 21 and less than 33  (21<X<33)

less than 45 (x<45)

Question 3

3.

On the same triangle from question 2, select one value that could be the 3rd side (only one)

9

45

12

23