See the attached sketch. Let 
denote angle ABC and 
denote angle CBD. Then 
.
From the sketch, we see that
Write 
in terms of 
. Recall the angle sum identity for tangent:
This gives us
and plugging in 
leaves us with
and so AD = 5 * 37/55 = 37/11.
Loading...finding....matching...sorry bro no idea. actually, i believe it is a = 37% and b = b
Answer:
21) 27
22) 2 (the third one has a few people in it)
Step-by-step explanation:
9 dozen= 12 to a dozen
108
=27
Answer:
Yup! Great Job!
Step-by-step explanation:
<span>(100 km/hour) x (1,000 m/km) x (1
hour/3600 sec) = 27 and 7/9 meters per sec.
If you round the
number, it could become approximately 27.8 or even 28 .</span>
