Add. [12 − 6] [−2 14] (matrix format)
[ 1 − 10] + [ 5 15]
a)[−14 − 8]
[ 6 − 5]
b)[10 6]
[ 8 5]
c)[10 8]
[ 6 5]
d)[−14 − 6]
[ 8 − 5]

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.