B (Cube)
Third and fourth pictures. Cube.
Obtuse. The larger angle is the first picture.
C (93)
Acute - B and G, Right - C and E, Obtuse - A and H
First and fifth pictures
Obtuse
Shapes of faces: hexagon, rectangle. Name of solid: hexagonal prism
Horizontal - 1, Vertical - 1, Diagonal - 6
a) second picture b) first picture
B (2)
What is another name for this pair of lines?
Parallel lines
A
Parallelogram, trapezium and quadrilaterals
Acute - 1, Right - 1, Obtuse - 3
a) Diagonal b) Vertical