Answer:
180 degrees or D
Step-by-step explanation:
It adds up to 180 degrees This is how I remember that: A square is 360 degrees and cut in half is 180
Hope this helps :D
Thanks if you mark brainliest
Answer:
7/6
Step-by-step explanation:
the original line has a slope of -6/7, so the line perpendicular is 7/6. we swap the numerator and denominator, and if the starting slope is positive, the perpendicular slope would be negative, and the other way around.
It is not reasonable because the decimal placing on the 4.23 is greater then the one on 413. (2 is bigger then 1). When dealign with decimals it is important to remember that if the numbers before the decimal are the same for both numbers you need to look at the first decimal as though it's the first number. so we know 4 and 4 are the same. Next we look at the .23 and .13. We know that the number 2 is bigger then 1 so it's safe to say that 4.23 is larger then 4,13.
The diffrence before he ascends is 3.
then 34-21=13 31-13=18
the diffrence is 18 feet after
K/6 + 3= 9k
k + 3 =54k
3= 53k
3/53= k
