Answer:
a= 11, b= 12
Opposite angles of parallelogram are equal.
m<D = m<B
9b-2=106°
9b= 108°
b= 12°
Sum of the adjacent angles of a parallelogram = 180°
m<B+m<C = 180°
106°+7a-3=180°
7a = 180°-106°+3
7a=77°
a= 11°
Answer:
Three sheets
Step-by-step explanation:
Even though he used less than an entire sheet of each color, he still used three sheets of paper to make the card.
The answer is approximately 0.11857
The slant height of the pyramid is 756 feet