Answer:
True
Step-by-step explanation:
Thhe answer to this is true
According to trignometery
If we take AB base and AC perpendicular
Then we can apply
Cos(45) = AC / 11
0.7071 = AC/11
0.7071 × 11 = AC
AC = 7.78
2nd Option is Correct
Hope this helps :)
Answer:
51⁰
Step-by-step explanation:
alternate angles are equal
14*15 is 210 which his the entire area. now divide 210/20 you get 10.5 so you will need at least 11 bags
The probability that one switch fails is 1 from 10. According to this the probability is 1/10=0.1.
If you need to have only 1 switch from million to fail, this means that you need the probability 1/1000000=0.000001.
<span>In order to have this probability of one switch failing you will need 1000000 (million) switches.</span>