One of two supplementary angles is five times the other. find the angles. (recall that supplementary angles are angles whose sum
2 answers:
Answer:
Step-by-step explanation:
Given : One of two supplementary angles is five times the other.
Let x be one of the angles ( in degrees) such that the other angles will be 5x.
We know that the supplementary angles are added up to 180 degrees.
Therefore, we have
Hence, the equation can be used to solve for the smallest angle=
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Answer:
Rate of change of the area of the square is 42 units at t = 2.
Step-by-step explanation:
We note that the area of the square is given by: but we aim to find
. But we can use the chain rule to pull out that dA/dt. Doing so gives us:
Now, (by the power rule and
But since we have "x" and not "t", we want to find what x is when t = 2. Substituting t = 2 gives us x(2) = 3(2) + 1 = 7.
So, finally, we see that: