Given: line a is parallel to line b. Identify a pair of congruent corresponding angles.
A
1 & 8
B
1 & 4
C
2 & 5
D
4 & 8

Option

D . 4 & 8

Step-by-step explanation:

we know that

When two lines are crossed by another line (which is called the transversal), the angles in matching corners are called corresponding angles. If the two lines are parallel, the corresponding angles are congruent.

In this problem, the two lines are parallel

therefore

----> by corresponding angles

----> by corresponding angles

----> by corresponding angles

----> by corresponding angles

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb