Question

P: An Isosceles triangle has two congruent sides
Q: A right angle measures 90 degrees

Answer 1

true

Answer 2

But why? i have a few options as to why

Answer 3

P is true. the definition of an isosceles triangle is that it is a triangle with two congruent sides
Q is true. a right angle measures 90 degrees

Answer 4

P v Q is true if any one or both of the is true. the compound statement can be false only when both P and Q are false

Answer 5

thanks