I hope this helps you
x=3. (27x+2)
x=81x+6
80x=-6
x=-3/40
24, since 54-30 is 24, and 30+24 is 54.
Answer:
top right is alternate interior and top left is corresponding
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Find 
From the attachment:
The measure of
is calculated using the following expression:

Where
-- right-angled.
The expression becomes


