242.9 . I worked it out on a piece of paper so it might be right .
In the diagram, ∠2 and ∠6 are the same as well as ∠4 and ∠8. If we added ∠2 and ∠6, they would equal 180°...therefore, if we subtract 106 from 180, we are left with 74° for the answer to ∠8
Answer:
173%
Step-by-step explanation:
I think?
Answer:
Step-by-step explanation:
other runner runs in 12 seconds=100 m
runs in 9.9 seconds=100/12 ×9.9=990/12=330/4=165/2=82.5 m
you beat him by 100-82.5=17.5 m
