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<u>Answer</u>:
Felipe drove the truck for 1.26 miles
<u>Step-by-step explanation:</u>
Given :
Base fee = $14.95
Additional charge for each mile driven = 87 cents
Amount Felipe paid when he returned the truck = $124.57
To Find:
How many miles did he drive the truck =?
Solution:
Let number of miles Felipe drove be X
Then according to the question,
Base fare + 87(number of miles driven) = 124.57
Substituting the known values,
14.95 + 87(x) = 124.57
124.57- 14.95 = 87 x
109.62 = 8x
x =
x = 1.26
Answer:
While determining the angle with the tangent ratio or cotangent ratio uses the same sides lengths but the ratios are inverse of each other.
Step-by-step explanation:
See the diagram attached.
Let us assume a right triangle Δ ABC with ∠ B = 90°. Now, assume that the angle ∠ CAB = and the sides AB, BC, CA are 3, 4, 5 units respectively.
The tangent ratio of an angle is given by
Again, the cotangent ratio of angle is given by
Therefore, in both the cases of tangent ratio and cotangent ratio are inverse of each other and while determining the angle with the tangent ratio or cotangent ratio uses the same sides lengths but the ratios are inverse of each other. (Answer)
