Answer:
108°
Step-by-step explanation:
Polygon has <em>n</em> sides.
Each interior angle = 180° - (360/n)°
<em>n</em> = 5 ⇒ interior angle = 180° - (360/5)° = 108°
Answer:
Assuming you mean the square root of 23, it is irrational.
Answer:
no
Step-by-step explanation:
i think its not proportional because 12 and 5 dont have nothing in common they are not divisble by each other
Answer:
No solution.
Step-by-step explanation:
1-2k+5k<u><</u>-4+3k Combine like terms on each side wherever you can.
1+3k<u><</u>-4+3k Subtract -3k on both sides (it's less confusing when you get
<u>-3k -3k</u> rid of the variable first).
1<u><</u>-4 1 is not less than or equal to -4, so there is no solution.
I hope this helped you out!! Have a great day (*^3^)╭