Mathhh 1)negative three (-3) is a member of the set of whole numbers. a)true b)false 2)in a set, order matters. a)true b)false 3)whole numbers do not include negative numbers. a)true b)false 4)venn diagrams use squares to represent sets. a)true b)false 5)in a venn diagram, you can only have two sets represented. a)true b)false 6)a prime number is always even. a)true b)false 7)a prime number is never even. a)true b)false 8)the whole number set includes zero. a)true b)false 9)four is a prime number. a)true b)false 10)two is a prime number. a)true b)false

1) True

2)True

3)False

4)False

5)False

6)False

7)False

8)True

9)False

10)True

Step-by-step explanation:

First 3 answers are wrong

Step-by-step explanation:

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.