Answer:
seventh interior angle=∠x=29°
Step-by-step explanation:
sum of interior angle of polygon is equal to 360°
let seventh angle of heptagon is x
∠x+47°+55°+62°+64°+54°+49°=360°
∠x=360°-(47°+55°+62°+64°+54°+49°)
∠x=360°-331°=29°
∠x=29°
seventh interior angle=∠x=29° answer
-45/7
-7/7
-4/7
0/7
6/7
9/7
1. b+15=27
2. 4*X=36
3. y-9=12
4. k/7=21
sum means addition and product means to multiply and difference means subtraction and divided means to divide :)
