HELP me please Show work tooo

HELP Me Please Show Work Tooo class=

Answer :

Answer:

45 degrees

Step-by-step explanation:

180-(105+30)

180-135=45

Answer: 45

Step-by-step explanation:

The line is already 180

All the angle are vertical angles also so they are congruent.

Add 105 and 30

105+30=135

Now subtract

180-135

=45