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
Let's represent the numbers by : x, x+1, x+2, x+3
x+x+1+x+2+x+3=40 The third number in the sequence is x+2
4x+6=40 8.5+2=10.5
4x+6-6=40-6 Therefore the third number in the sequence is
4x=34 10.5
4x/4=34/4
x=8.5
Answer:
50
Step-by-step explanation:
sides are = so angles are also = !
38.71428571428571 or 38.7
Answer:

Step-by-step explanation:
5x + 40 = 120 (Corresponding angles are congruent)
5x = 120 - 40
5x = 80
Dividing both sides by 5
x = 16
Hope this helped!
<h2>~AnonymousHelper1807</h2>