Answer:
A. The two lines are neither parallel nor perpendicular.
Step-by-step explanation:
Answer:
c. 166
Step-by-step explanation:
area = l x w
surface area = area
Answer:
6 + (3xd)
Step-by-step explanation:
Forgive me if I’m wrong. 25?
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]