Answer:
x= 45
y= 18.5 (3 s.f.)
Step-by-step explanation:
Since the quadrilateral has 4 equal sides, it is a square and hence the 4 angles are right angles.
I have drawn the 2 triangles of the square separately for better understanding.
Please see the attached pictures for full solution.
<h3>
Answer: C) incenter</h3>
========================================
Explanation:
If you were to intersect the angle bisectors (at least two of them), then you would locate the incenter. The incenter is the center of the incircle which is a circle where it is as large as possible, but does not spill over and outside the triangle. Therefore this circle fits snugly inside the triangle.
--------------
extra notes:
* The centroid is found by intersecting at least two median lines
* The circumcenter is found by intersecting at least two perpendicular bisector lines
* The orthocenter is found by intersecting at least two altitude lines
* The incenter is always inside the triangle; hence the "in" as part of the name. The centroid shares this property as well because the medians are completely contained within any triangle. The other two centers aren't always guaranteed to be inside the triangle.
* The red lines cut each angle of the triangle into two equal or congruent pieces.
Answer:
.7143
Step-by-step explanation:
there are 5 trouts so 5/7
Answer:
4?
Step-by-step explanation:
4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4? 4?
