Question

true or false
1, all negative integers are rational number?
2, acute angle is greater than 90* ?
3, sum of interior angle is of a quadrilateral 360*
4, positive integer is a natural number ​

Answer 1

Answer:

1, false

2, true

3, true

4, true

Step-by-step explanation:

I think so it is correct answer

Answer 2

Answer:

a) false

b) false

c) true

d) true