Answer:
53°.
Step-by-step explanation:
It is given that ∠1 and ∠2 are complementary angles.
If two angle are complementary angle, then their sum is 90°.
∠1 and ∠2 are complementary angles. So,
Subtract both sides by 5.
Divide both sides by 5.
The value of y is 17.
Now,
Therefore, the measure of ∠2 is 53°.
Answer:
THANKS FOR THE POINTS
Step-by-step explanation:
<---------------------------||----------------------------------------->
A B
50 mph 60 mph
so let's recall that d = rt, distance = rate * time.
both cars start out at the same time, say "t" hours.
after "t" hours car A has covered say "d" miles, since there's a total of 1320, then car B must surely had covered the slack, or 1320 - d.
![\bf \begin{array}{lcccl} &\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\ \cline{2-4}&\\ A&d&50&t\\ B&1320-d&60&t \end{array}\qquad \implies \begin{cases} ~\hfill \boxed{d}=50t\\ 1320-d=60t \end{cases} \\\\\\ 1320-\boxed{50t}=60t\implies 1320=110t\implies \cfrac{1320}{110}=t\implies 12=t](https://tex.z-dn.net/?f=%5Cbf%20%5Cbegin%7Barray%7D%7Blcccl%7D%20%26%5Cstackrel%7Bmiles%7D%7Bdistance%7D%26%5Cstackrel%7Bmph%7D%7Brate%7D%26%5Cstackrel%7Bhours%7D%7Btime%7D%5C%5C%20%5Ccline%7B2-4%7D%26%5C%5C%20A%26d%2650%26t%5C%5C%20B%261320-d%2660%26t%20%5Cend%7Barray%7D%5Cqquad%20%5Cimplies%20%5Cbegin%7Bcases%7D%20~%5Chfill%20%5Cboxed%7Bd%7D%3D50t%5C%5C%201320-d%3D60t%20%5Cend%7Bcases%7D%20%5C%5C%5C%5C%5C%5C%201320-%5Cboxed%7B50t%7D%3D60t%5Cimplies%201320%3D110t%5Cimplies%20%5Ccfrac%7B1320%7D%7B110%7D%3Dt%5Cimplies%2012%3Dt)
This is late but the answer is 2. :)