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
Answer:
2/4 and 4/8
Step-by-step explanation:
Parallelogram as well as a quadrilateral with pairs of equal and parallel opposite sides
For perimeter you add up the two sides so 15 + 21 equals 36
