Determine the relationship between the two triangles and whether or not they can be proven to be congruent.
The two triangles are related by
so the triangles

1. what are the missing reasons in the proof 2. it's in the second picture and 3

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?