In what quadrant does the angle whose measure is 1,230° terminate?

2nd quadrant.

Step-by-step explanation:

We are asked to find the quadrant in which angle with measure of 1,230° terminate.

We know that angles between 0 degrees to 90 degrees lie in 1st quadrant, angles between 90 degrees to 180 degrees lie in 2nd quadrant, angles between 180 degrees to 270 degrees lie in 3rd quadrant and angles between 270 degrees to 360 degrees lie in 4th quadrant.

To find our required quadrant, we will find eliminate the multiple of 360 from 1230 as:

Now, we will subtract 1080 from 1230 as:

.

Since angles between 90 degrees to 180 degrees lie in 2nd quadrant, therefore, 1,230° terminates in 2nd quadrant.

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