Answer:
x = 65
Step-by-step explanation:
The opposite angles of a cyclic quadrilateral sum to 180° , then
x + 115 = 180 ( subtract 115 from both sides )
x = 65
Answer:
The length of the side is 16 in. Therefore the perimeter is 100 in. The area is 368.
Step-by-step explanation:
For the area, separate into smaller shapes. Take the area of the two cubes, plus the area of the big rectangle.
So, 8x8=64
24x10=240
8x8=64
Add all those up and you get 368 and the area.
Hope this helps
Based on the definition of the diagonal of a rectangle, the length of DE is: D. 15.
<h3>Diagonals of a Rectangle</h3>
- The diagonals of a rectangle are congruent, meaning they have equal length measure.
- The diagonals also bisect each other, dividing each into equal segments.
Thus:
AC = 30 units.
AC = DB
DB = 30 units
Therefore:
DE = 1/2(DB)
DE = 1/2(30)
DE = 15 units
Therefore, based on the definition of the diagonal of a rectangle, the length of DE is: D. 15.
Learn more about diagonal of a rectangle on:
brainly.com/question/17117320
The first answer is most likely to be correct
Answer:
Whats the question though?
Step-by-step explanation: