Answer:
X = 93
Step-by-step explanation:
Angles of a polygon = (n - 1)180
The above polygon is heptagon (with 6 sides)
(6-1) × 180
5×180 = 900
Add the given Angles and equate it to 900 (as gotten above)
4x + 3x + 47 + 93 + 46 + 62 = 900
7x + 248 = 900
Collect like term of the number
7x = 900-248
7x = 652
Divide both side by the coefficient of x
7x/7 =652/7
X = 93.1429
