Answer:
S = 9180°
Step-by-step explanation:
Given the following data;
Number of sides = 53
To find the sum of interior angles of a 53-gon;
Mathematically, the sum of the interior angles in a regular polygon is given by the formula;
S = 180(n - 2)
Where;
n is the number of sides.
S is the sum of the interior angles
Substituting into the formula, we have;
S = 180(53 - 2)
S = 180 * 51
S = 9180°
Answer:
12, 14, 16, 18
Step-by-step explanation:
No, it is not equal.
13.01<13.1
Answer:
A. 2a² / 5b
Step-by-step explanation:
12a³b² / 30ab³
cancel the common factor = 6
= 2a³b² / 5ab³
cancel the common factor = a
= 2a²b² / 5b³
apply exponent rule, so
= 2a² / 5b³ ⁻ ²
subtract 3 - 2 = 1
= 2a² / 5b
