Help please thank you
1 answer:
To solve this question, we can use the tangent. The adjacent leg to the angle will have a length of 9.3 and the opposite leg will have a length of 7.4
Using these, we can create an equation to solve for unknown angle (let it be x) using the tangent.
Take the inverse tangent, or arc tangent, on both sides.
Your answer is the first choice. I hope this helps! :)
Using these, we can create an equation to solve for unknown angle (let it be x) using the tangent.
Take the inverse tangent, or arc tangent, on both sides.
Your answer is the first choice. I hope this helps! :)
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For this, the first thing to do is to assume that the function of temperature with respect to r is written in one of the following ways:
Way 1:
Way 2:
To find the instant variation we must find the derivative of the temperature with respect to the distance r.
We have then:
For function 1:
Rewriting
For function 2:
Rewriting
Answer:
The instantaneous variation of the temperature with respect to r is given by:
Assuming function 1:
Assuming Function 2: