SOLVED QUESTIONS 2026 GUARANTEED TO
PASS.
⫸ Quadrilateral - 4 sides, 4 angles, 2 triangles inside, interior angle
sum=360 degrees
⫸ Pentagon - 5 sides, 5 angles, 3 triangles inside, interior angle
sum=540 degrees
⫸ Hexagon - 6 sides, 6 angles, 4 inside triangles, interior angle
sum=720 degrees
⫸ N-gon - N sides, N angles, N-2 inside triangles, interior angle
sum=(N-2) x 180 degrees
⫸ Heptagon - 7 sided polygon
⫸ Octagon - 8 sided polygon
⫸ Nonagon - 9 sided polygon
⫸ Decagon - 10 sided polygon
, ⫸ Isosceles Triangle - A triangle with at least two congruent sides
⫸ Equilateral triangle - A triangle with three congruent sides
⫸ Scalene Triangle - A triangle with no congruent sides
⫸ Right Triangle - A triangle that has a 90 degree angle.
⫸ Acute Triangle - A triangle that contains only angles that are less
than 90 degrees.
⫸ Obtuse Triangle - A triangle with one angle that is greater than 90
degrees.
⫸ Square - A quadrilateral with four right angles and four congruent
sides
⫸ Rectangle - A parallelogram with 4 right angles
⫸ Rhombus - A parallelogram with four congruent sides
⫸ Parallelogram - A quadrilateral whose opposite sides are both
parallel and equal in length