Angles
An angle less than 90 degrees
Acute angle
The formula of sine
sin=opp/hyp
The area of a square
side2
The first element on the periodic table
Hydrogen
This animal has the longest neck
Giraffe
An angle equal to 90 degrees
Right
The formula of cosine
cos=adj/hyp
The volume of a cube
Base * Length * Height
The chemical formula of water
H2O
The fastest land animal
Cheetah
An angle more than 90 degrees
Obtuse angles
The formula for tangent
tan=opp/adj
The area of a circle
pi * radius2
The person who discovered gravity
Isaac Newton
This male animal gives birth
Seahorse
The term for two angles that are next to each other
adjacent
The law of sine
sin(A)/A = sin(B)/B = sin(C)/C
The volume of a sphere
4/3 * pi * radius3
The amount of bones in an adult body
206 bones
This animal is native to Australia and eats eucalyptus
Koala
90 degrees
The law of cosine
C2 = A2 + B2 - 2ab * cos(C)
The volume of a cylinder
pi * (radius)2 * height
An organism that eats both meat and plants
Omnivore
This animal has three hearts
Octupus