63 degrees, if that angle is 72 that means the other must be 54 (add to 180), and if that angle on the other triangle is 54, the others must be 63 (add to 180).
Answer:
(-4+3, -3) = (-1,-3)
Step-by-step explanation:
Answer:
7.53
Step-by-step explanation:
10-2.47=7.53
the answers are b c d and e
Rectangle= 4 sides
Trapezoid= 4 sides
Triangle= 3 sides
hexagon= 6 sides
octagon= 8 sides
polyhedron-=10 sides i believe
