russboys3
17.10.2019 •
Mathematics
Acircle has a diameter of 13 centimeters and a central angle eog that measures 280°. what is the length of the intercepted arc eg? use 3.14 for pi and round your answer to the nearest tenth.
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Ответ:
arc length = 13 * 280 * (PI/180)
arc length = 13 * 4.8869219056
arc length = 63.53 centimeters
Ответ:
Rational number
Definition:
A rational number is the one which can be written in the form of (fraction) p/q, following the condition that q (denominator) must not be equal to zero. (because something divided by 0 gives infinity)
Examples: 3, 2/7, 12345/67
A simple integer can also be said as a rational number, taking 1 as its denominator. Like 5 is a rational number having p/q form as 5/1I hope it will help you!