Polygons and Angles
Types of Angles
Name that Polygon
Types of Triangles
Sea Animals
100

Sum of interior angles in a quadrilateral

360

100

acute angle

100

Polygons with four equal sides and vertices

Square

100

Triangles that have all sides equal

equilateral

100

Which sea animal is known for its eight arms and high intelligence?

Octopus

200

Sum of interior angles in a pentagon

540

200

obtuse angle

200

Polygons with three sides and three vertices

triangle

200

Triangles that have NO equal sides

scalene triangle

200

What is the name of the largest species of shark?

Whale Shark

300

Sum of interior angles in 7-sided polygon

900

300

90 degree angle

right angle

300

Polygons with five sides and five vertices

pentagon

300

Triangles that have two equal sides

isosceles 

300

Which sea animal has a symbiotic relationship with clownfish?

Sea Anemone

400

One angle in a decagon

144

400

An angle that is 182 degrees is an _________ angle.

Reflex

400

Polygons with six sides and six vertices

hexagon

400

Triangles that have three angles less than 90 degrees

acute triangle

400

Which sea creature is often referred to as the "sea cow"?

Manatee

500

One angle in a 26-sided polygon. 

166.15

500

an angle that is 89 degrees is a ___________ angle.

acute

500

Polygons with eight sides and eight vertices

octogon

500

Triangles that have one angle greater than 90 degrees

obtuse

500

Which animal is known as the "unicorn of the sea" due to its long, spiral tusk?

Narwhal