Question
What is the base of Octal system of
coding?Solution
In Octal coding system a value is represented by 3 bits which in general represents the decimal value from 0 to 7 with each digit having a weight or value of just 8 starting from the least significant bit (LSB).It has hence base of 8.
Now a chord of a circle is such that AB = 10 cm. If the diameter of the circle is 20 cm, then the angle subtended by the chord at the center is.
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