Your answer should be 12.57
Answer:
fhvb4bhfbrhjbf57428526t825
Step-by-step explanation:
Using a trigonometric identity, it is found that the values of the cosine and the tangent of the angle are given by:
<h3>What is the trigonometric identity using in this problem?</h3>
The identity that relates the sine squared and the cosine squared of the angle, as follows:

In this problem, we have that the sine is given by:

Hence, applying the identity, the cosine is given as follows:






The tangent is given by the sine divided by the cosine, hence:




More can be learned about trigonometric identities at brainly.com/question/24496175
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Hello!
There are 1000 meters in a kilometer
Multiply 45km by 1000
45 * 1000 = 45000 cubic meters
The answer is 45,000 cubic meters
Hope this helps!
Answer:
£9318.96
Step-by-step explanation:
18000×0.7×0.86^(2)=£9318.96