Answer: The sum of the interior angles of a polygon shown in the picture is 
.
Step-by-step explanation:
The given polygon is a regular pentagon having 5 sides.
The sum of the interior angles of a regular polygon is given by :-
, wherer n= number of sides of the regular polygon.
Since it has 5 sides, then the sum of the interior angles of a polygon would be
Hence, the sum of the interior angles of a polygon shown in the picture is .
I hope this helps you
2. (-2).36-15
-144-15
-169
Answer:
(-6a^3b + 2ab^2)(5a^2 - 2ab^2 - b)
Multiply each term in the first parenthesis by each term in the second parenthesis.
Then combine like terms.
-30a^5b +12a^4b^3 +6a^3b^2 +10a^3b^2 -4a^2b^4 -2ab^3
-30a^5b + 12a^4b^3 +16a^3b^2 - 4a^2b^4 - 2ab^3
LETTER B
Answer:
7/7
Step-by-step explanation:
The fraction 7/7 is considered to be improper by most mathematicians. The definition of a proper fraction is that the numerator is less than the
Answer:
CO = 15
Step-by-step explanation:
Since it's a right Angled Triangle (because of the tangent) so using Pythagoras theorem
OC² = CW²+OW²
CO²=(9)²+(12)²
CO²=81+144
CO²=225
Taking square root on both sides
CO = 15
