myalee1419
12.05.2020 •
Mathematics
The data below shows the results of an experiment that was conducted by tossing a
paper cup into the air and recording how it landed. If you were to toss the cup again,
what is the probability (as a fraction) it would land right side up?
How it Landed
Upside Down
On the Side
Right Side Up
Frequency
12
30
8
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Ответ:
Step-by-step explanation:
Ответ:
∠ DCB = 28°
Step-by-step explanation:
∠ ACD = 180° - (90 + 28)° = 180° - 118° = 62° , then
∠ DCB = 90° - 62° = 28°