Answer:
Brainlisted?
Eratosthenes then measured the angle of a shadow cast by a stick at noon on the summer solstice in Alexandria, and found it made an angle of about 7.2 degrees, or about 1/50 of a complete circle. ... Eratosthenes then used this to calculate the circumference of the Earth to be about 250,000 stadia.
Step-by-step explanation:
The answer can be 90+90. 60 +120 ....and so on and so forth
Answer:log
(
8
)
log
(
1
2
)
log
(
100
)
Step-by-step explanation:
Answer:
Everything except 21/40. That is your ratio. The denominator always