Answer:
3
Step-by-step explanation:
Since he sold for 6 hours over the course of 3 days. Convert that to 18 hours total selling time. divide the amount sold by the hours and there is your answer.
In the figure, m∠B = m∠C and ∠D is a right angle. cos B =
2 answers:
Answer: The correct option is (a), i.e., cos B= sin A.
Explanation:
It is given that the ∠B = ∠C and ∠D is a right angle.
Since two corresponding angles of both triangles are same, so by angel sum property three angles are also equal. Therefore by AAA rule both triangles are similar.
It is given that,
Using angle sum property angle C is written as,
By using quadrant concepts.
Therefore option A is correct.
You might be interested in
Recall that a sequence 
is convergent if and only if is also a Cauchy sequence, which means to say that for any 
, we can find a sufficiently large 
for which
whenever both
and 
exceed .
But this never happens if we choose
and 
; under these conditions, we have
Therefore is not a Cauchy sequence and hence does not converge.
whenever both
But this never happens if we choose
Therefore