Answer:
120°
Step-by-step explanation:
To find angle BCD, we need to spot that the angle is on a straight line (ACD); angles on a straight line add up to 180°. This means we can find the missing angle by doing 180 - 60 which is 120°.
Hope this helps!
Answer:
3) 87.9 or 1) 12.5
Step-by-step explanation:
they did multiply then subtract
Probability that gear 1 will fail = 5/100 (upto 10 years)
and 8/100 (after 10 years)
Probability that both will fail = 5/100 * 8/100
= 40/10000
= 0.4 %
Answer:
( x + 12 ) °
is your answer.
Step-by-step explanation:
you can see it !!!
Homework, studying, or even law documents
