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3 years ago

Please... Solve this: the bearing of a tree from a house is 295°. Find the bearing of the house from the tree.

Mathematics

1 answer:

jonny [76]3 years ago

4 0

Given parameters:

Bearing of the tree from the house = 295°

Unknown:

Bearing of the house from the tree = ?

Solution:

This is whole circle bearing problem(wcb). There are different ways of representing directions from one place to another. In whole circle bearing, the value of the bearing varies from 0° to 360° in the clockwise direction.

To find the back bearing in this regard, simple deduct the forward bearing from 360°;

Backward bearing = 360° -295°

= 65°

The bearing from house to the tree is 65°

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Answer:

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Step-by-step explanation:

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Where

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$m = -1 \± 1*i$

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$(m +1)^2= (\± i)^2$

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$m^2 + 2m + 1 = i^2$

In complex numbers:

$i^2 = -1$

So, the expression becomes:

$m^2 + 2m + 1 = -1$

Add 1 to both sides

$m^2 + 2m + 1 +1= -1+1$

$m^2 + 2m + 2= 0$

This corresponds to the homogeneous linear differential equation

$y" + 2y' + 2y = 0$

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3 years ago

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AfilCa [17]

Answer:

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Step-by-step explanation:

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swat32

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