Answer:
Step-by-step explanation:
662
30 is the old value and 55 is the new value. In this case we have a positive change (increase) of 83.33333333 percent because the new value is greater than the old value. Using this tool you can find the percent increase for any value.
Https://www.youtube.com/watch?v=JnCYomYzJSw
this a youtube video that helped me when i needed to do it
Answer:
2. quadrant 4
3. quadrant 2
4. quadrant 3
Step-by-step explanation:
You can refer to the picture.
2. Since 
less than 0 which means is negative, 
less than 0 which means is negative.
So, the angle lies in quadrant 4 (Cos quadrant)
3. Since less than 0 which means is negative, 
less than 0 which means is negative.
So, the angle lies in quadrant 2 (Sin quadrant)
4. Since more than 0 which means is positive, less than 0 which means is negative.
So, the angle lies in quadrant 3 (tan quadrant)
