Question

Diane wrote the statement shown below.

If a triangle has an angle measuring 90° or more, then it is not an acute triangle.

Which of these is logically equivalent to it?

Answer 1

If a triangle is an acute triangle, then it does not have an angle measuring 90° or more.

If a triangle does not have an angle measuring 90° or more, then it is not an acute triangle.

If a triangle does not have an angle measuring 90° or more, then it is an acute triangle.

If a triangle is not an acute triangle, then it has an angle measuring 90° or more.

Answer 2

You give a try first..;)

Answer 3

i think its D

Answer 4

Yes you are right...

Answer 5

but then again wat bout B

Answer 6

If any of the angle is not 90 or more than 90 then,

all angles will be smaller than 90.. That will make the triangle acute but in B it says not an acute angle...

Answer 7

oh okay thanks

Answer 8

Our condition says if an angle is 90 or more than it is not an acute angle...

It is equivalent to D...

Welcome Dear..