What do you understand by British system of measurement of angle?

well, each right angle is divided into 90 equal parts where each part & it's called degrees

each degree is then divided into 60 equal parts where each part is called a minute

each minute is divided again into 60 equal parts where each part is called a second.

Step-by-step explanation:

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

853.3

step-by-step explanation: