50 pts!!!
In which quadrant does the terminal side of the angle -230° lie?

The Given angle is -230° i.e negative 230°

Therefore lies in the second quadrant which is between -180° to -270°

Step-by-step explanation:

For angle to move in ANTICLOCK WISE ( positive angles):

In anticlockwise the terminal side of the angle is moving from first quadrant to second quadrant then to third quadrant then to fourth quadrant and so on.

Quadrant I = 0 to 90°

Quadrant II = 90° to 180°

Quadrant III = 180° to 270°

Quadrant IV = 270° to 360°

For angle to move in CLOCK WISE ( negative angles):

Here, the negative sign tells us we're moving in a clockwise direction, so from the positive x-axis, down into fourth quadrant then to third quadrant then to second quadrant then to first quadrant and so on.

Quadrant IV =  0 to -90°

Quadrant III = -90° to -180°

Quadrant II  = -180° to -270°

Quadrant I   = -270° to -360°

The Given angle is -230° i.e negative 230°

Therefore lies in second quadrant which is between -180° to -270°

Actually I think it's the second quadrant perhaps you didn't see the negative sign.

I hope it will help you

$32,660

step-by-step explanation:

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.