Hieroglyphs
what does this hieroglyph represent?
SH
what is the difference between encoding and decoding?
encoding goes from normal to secret text
decoding goes from secret to normal text
6/2(1+2) = ???
9
BEDMAS!
how many faces does a triangular pyramid have?
4
what kind of writing is hieroglyphics?
pictorial writing
What kind of encryption did Leonardo Da Vinci use?
Mirror text
What number is next?
9, 17, 26, 36, ??
47
what is the formula for area of a circle?
π r2
where were hieroglyphics used and for approximately how many years?
Ancient Egypt, 4000 years
What is the morse code symbol for 'e'?
·
a single dit (dot)
blue circle = 2
yellow square = 4
purple triangle = 5
5+(4x2) = 5(8) = 40
what is Trigonometry
study of angles and side lengths of triangles