Answer:
I don't see a red triangle. btw, it's (120 × 50) / 2 = 6000 / 2 = 3000 mm².
There is 360 degrees in a full revolution.
There are 7 sides/edges/vertices in a heptagon.
360/7 = 51.42857143
The degree of an angle in a regular heptagon is thus 51.42857143 degrees.
Answer:
m/ 0.25
Step-by-step explanation:
dint kill me if its wrong
Answer:
- 3rs
Step-by-step explanation:
6rs — 7bc (-) 9rs — 7bc = 6rs - 7bc - 9rs - 7bc
=6rs - 9rs - 7bc - 7bc (collecting the like terms)
= - 3rs