Answer:
all work is shown and pictured
Answer:
14 cm
Step-by-step explanation:
There are 2 equal sides of 13 cm, thus the third side is
third side = perimeter - 13 - 13 = 50 - 26 = 14
Answer:
7.66666666667
Step-by-step explanation:
The angles will add up to 180 degrees.
Answer:
-18
Step-by-step explanation:
Successor of -19 = - 19 + 1 = - 18