The two pentagons shown are similar. 8 cm
87°
9 cm
870
8 cm
16 cm
3 cm
6 cm
* not drawn to scale
What is the value of x?
A. 6 cm
B. 9 cm
O c. 12 cm
D. 14 cm
Please help

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

her total is 2

  -3+5=2

< 4 = < 5 they are vertical angles

120 degrees