Answer:
Step-by-step explanation:
is it a exam question?
Since O is circumscribed about quadrilateral DEFG, the value of x is equal to: D. 68°.
<h3>What is a supplementary angle?</h3>
A supplementary angle can be defined as two (2) angles or arc whose sum is always equal to 180 degrees. Mathematically, a supplementary angle can be calculated as follows:
Q + R = 180°.
In Geometry, the opposite angles of any cyclic quadrilateral that is inscribed inside a circle always form a supplementary angle. Thus, we would determine the value of x by using the mathematical expression above:
x + 112° = 180°
x = 180° - 112°
x = 68°
Read more on supplementary angle here: brainly.com/question/12542846
#SPJ1
Answer:
ASA
Step-by-step explanation:
As we can see from the two triangles there is a same side between two angles, it is called ASA angle side angle congruence
2) 1320cm squared because you would multiply length x width x height
4) 11.132ft squared because again you multiply length x width x height
3. x=7
4. x=-4
Hopefully this helps!