Answer:
<h2>which angle??</h2>
Step-by-step explanation:
<h2>
<u>PLEASE</u><u> </u><u>MAK</u></h2>
Vertical angles are equal
7x - 19 = 4x + 2
7x - 4x = 2 + 19
3x = 21
x = 21/3
x = 7
m∠ABC = 4x + 2 = 4*7 + 2 = 28 + 2 = 30°
Answer:
c=72
Step-by-step explanation:
8
=
9
8
⋅
8
=
8
⋅
9
5 · 5 - 4 · 4 = 9 sorry if I'm wrong
the dots mean to multiply