Step-by-step explanation:

Where Z is set of integer.
Answer:
13 is the answer (GE) i hope this helped
Answer:
8
Step-by-step explanation:
a+b-c-d
lets substitute the values of a, b, c and d in the equation:
26+10-9-19
so we have:
8
Answer:
it can't form isosceles triangle cause any two sides of the triangle are not equal ,it can't form equalateral triangle cause 3 sides of the triangle are not equal and neither right angle triangle so triangle can't be formed
Answer:
92°
Step-by-step explanation:
By exterior angle theorem:
