Apprehensive
With a feeling of worry that something bad might happen.
Isosceles triangle
A triangle where two sides and two angles are equal.
Primary colour
One of three colours that are detected by the cone cells in our eyes. The primary colours are red, green and blue.
Input
Data entered by the user; any information provided to the computer program.
Nurture
To care for someone/something and encourage it to grow.
Equilateral triangle
A triangle where all three sides and angles are equal.
Secondary colour
A colour made when two primary colours mix.
Output
The displayed data; any information (or effect) that a computer program produces.
Showing feelings of liking or love, often with touch and care.
Affectionate
An angle which is between 90 and 180 degrees.
Obtuse angle
The part at the back of the eye that changes energy transferred by light into nerve impulses.
Retina
Converts value to string.
str( )
To criticise, scold, tell someone off, punish.
Chastise
A line or line segment which divides an angle into two equal angles.
Angle bisector
The seven colours that make up white light; the intensity of light as it varies with wavelength or frequency.
Spectrum
Converts value to integer (a whole number).
int( )