Answer:
x = 20
y = 5
Step-by-step explanation:
<u>Adjacent angles of a parallelogram are supplementary</u> (add up to 180°).
So,
6x + 17 + 2x + 3 = 180
Combine like terms
6x + 2x + 17 + 3 = 180
8x + 20 = 180
Subtract 20 to both sides
8x = 180 - 20
8x = 160
Divide 8 to both sides
x = 160 / 8
x = 20
Now,
<u>Opposite sides of parallelogram are equal.</u>
So,
JK = ML
6y - 13 = 32 - 3y
Add 3y and 13 to both sides
6y + 3y = 32 + 13
9y = 45
Divide 9 to both sides
y = 45 / 9
y = 5
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807 </h3>
It is a scalene triangle. All sides are of different lengths.
<u>Answer:</u>
3 and 60
<u>Step-by-step explanation:</u>
For the given proportions,
, 3 and 60 are the extremes while 12 and 15 are the means.
To understand this, we can take a look at an example.
Suppose two ratios a:b and c:d are in proportion.Then it can be expressed as
:

Here, a and d are the extreme ends and b and c are the means.
Answer:
1
Step-by-step explanation:
once we know 2 of the angles we can find a third. once we have all 3 angles we only need one side length to tell us how big it is.
Bonus question: How many triangles can be drawn with one 3 inch side ,a 4 inch side, and a 20ºangle?