Answer:
k = 3.33
Step-by-step explanation:
x = 2
y = 3
x - ky + 8 = 0
2 - k(3) + 8 = 0
2 - 3k + 8 = 0
10 - 3k = 0
<u>-10 -10</u>
-3k = -10
k = 3.33
Take one angle as 2x and the other as x because then their ratio would be 2:1. And when you add them you get 90. So you want to find x,
2x+x=90
3x=90
x=30
One angle is 2*30 or 60 degrees, and the other is 1*30 or 30 degrees.
And it makes sense. 60:30 is a 2:1 ratio if you divide both sides by 30 and they both add to 90.
Hope this helps.
Answer:
Step-by-step explanation:
Length of YM = 1 - (-6) [This is it's endpoints]
YM = 1 + 7
YM = 8
Length of PW = 9 - 5 [Subtraction of endpoints to get the length]
PW = 4
So, Segment YM is not congruent to segment PW.
It’s the first one have a good day
The answer to your problem is 2.5.