Answer:
7776
Step-by-step explanation:
Yes.
What terms govern the length of this side?The basic rule of the triangle.First side length must be less than the sum of the other two sides.So to find X we must take the largest side of the triangles and compare them with amounts from other sides.
5+x>12
8+x>20 and it's system
x>7
x>12
general solution is x>12
<span>The least possible integral is 13.
PS: It's may be </span>yet 12, but in this case, triangle BCD become segment.
Answer:
In the attached file
Step-by-step explanation:
We are given this equation :

We have to solve it for y, so we need to isolate y on the left side,
first we have 3x on the left side in addition, so when we take it to the right side we apply opposite operation that is subtract 3x

Next y is in multiplication with 5, so we apply opposite operation of multiplication that is division, so dividing right side by 5

Answer:
its a 90 degree angle
Step-by-step explanation: