1. scalene
2. rectangle or parallelogram
3. right triangle
Answer:
BC=7
Step-by-step explanation:
The circle can be circumscribed into the quadrilateral, if the sums of the opposite sides of the quadrilateral are eqaul.
Thus,
All the points listed below are parallel to each other, meaning that both triangles are equivalent to each other.
40 x 3^ djwk17393959
Ow1939499292919
Answer:

Step-by-step explanation:
We want to determine an expression equivalent to: 

Therefore:


