Do you have to use substitution?
Answer:
fe4trhegweggwerg4twerewerth54h4hyrht5th53h
Step-by-step explanation:
Angle 2 and angle 4 are vertical angles which makes them congruent
Answer:
I would tell you
Step-by-step explanation:
you need to put 2 y and 2 x and that you need to divide
For a regular polygon with n sides, interior angle
= [(n-2) × 180°]/n
So, interior angle of this regular heptagon shape
= [(7 - 2) × 180°]/7
= (5 × 180°)/7
= 900°/7
= (900/7)°
= 128.571° [approximately]