Question

Need the inverse and contrapositive of the following conditional:
If an angle is a right angle, then its measure is 90 degrees.

Answer 1

http://www.jimloy.com/logic/converse.htm this should help

Answer 2

Thank you :)

Answer 3

I've already looked at that, didn't help...

Answer 4

If an angle is not a right triangle, then its measure is not 90 degrees. try this site http://www.mathwords.com/c/contrapositive.htm