Answer:
i wanna say 30 cm?
Step-by-step explanation:
Answer:
13) 4
14) 7
15) 8
How?
21x+6 = 90 by the alternate exterior angles rule so solve and get 4
11x-2=75 by the Corresponding exteriors angles rule so solve and you get 7
8x-4=60 by the vertical angle rule solve and you get 8
Hope this helps :D
Answer:
2/10 .02
Step-by-step explanation:
Answer:
The answer is 9.63
I got this answer from khan academy.
