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delaneymaufroy29
07.05.2020 •
Mathematics
Arc measures please help
Solved
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Ответ:
Explanation: find arc EA then, 27, then subtract from 360.
360 is the measure of the total circle
In arc ADE the only segment missing is EA
EA is supplementary(180) to a 90 degree and an angle with a virtical relationship with 63 therefore they are equal
180-90-63=27
360-27=333
Ответ:
9 days
Step-by-step explanation:
Day 1 20 min
Day 2 20 min
Day 3 30 min
Day 4 30min
Day 5 40 min
Day 6 40 min
Day 7 50 min
Day 8 50 min
Day 9 60 min