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True Bearing is the horizontal angle measured clockwise between the true meridian and the line is called true bearing of the line. Check FAQs
TB=MB-MD
TB - True Bearing?MB - Magnetic Bearing?MD - Magnetic Declination?

True Bearing if Declination is in West Example

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With units
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Here is how the True Bearing if Declination is in West equation looks like with Values.

Here is how the True Bearing if Declination is in West equation looks like with Units.

Here is how the True Bearing if Declination is in West equation looks like.

50Edit=55Edit-5Edit
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True Bearing if Declination is in West Solution

Follow our step by step solution on how to calculate True Bearing if Declination is in West?

FIRST Step Consider the formula
TB=MB-MD
Next Step Substitute values of Variables
∴ TB=55°-5°
Next Step Convert Units
∴ TB=0.9599rad-0.0873rad
Next Step Prepare to Evaluate
∴ TB=0.9599-0.0873
Next Step Evaluate
∴TB=0.872664625997001rad
LAST Step Convert to Output's Unit
∴TB=50°

True Bearing if Declination is in West Formula Elements

Variables
True Bearing
True Bearing is the horizontal angle measured clockwise between the true meridian and the line is called true bearing of the line.
Symbol: TB
Measurement: AngleUnit: °
Note: Value should be greater than 0.
Formulas to find True BearingOpen Variable
Magnetic Bearing
Magnetic Bearing is the horizontal angle which a line makes with the magnetic meridian is called magnetic bearing. It varies with time.
Symbol: MB
Measurement: AngleUnit: °
Note: Value should be greater than 0.
Formulas to find Magnetic BearingOpen Variable
Magnetic Declination
Magnetic Declination is the horizontal angle between true north and magnetic north at the time of observation.
Symbol: MD
Measurement: AngleUnit: °
Note: Value can be positive or negative.
Formulas to find Magnetic DeclinationOpen Variable

Other Formulas to find True Bearing

​Go True Bearing if Declination is in East
TB=MB+MD

Other formulas in Compass Surveying category

​Go Fore Bearing in Whole Circle Bearing System
FB=(BB-(180⋅π180))
​Go Included Angle from Two Lines
θ=α-β
​Go Included Angle when Bearings are Measured in Opposite Side of Common Meridian
θ,=β+α
​Go Included Angle when Bearings are Measured in Same Side of Different Meridian
θ=(180⋅π180)-(α+β)

How to Evaluate True Bearing if Declination is in West?

True Bearing if Declination is in West evaluator uses True Bearing = Magnetic Bearing-Magnetic Declination to evaluate the True Bearing, The True Bearing if Declination is in West formula is defined as the value of true bearing when the declination is towards the west side. True Bearing is denoted by TB symbol.

How to evaluate True Bearing if Declination is in West using this online evaluator? To use this online evaluator for True Bearing if Declination is in West, enter Magnetic Bearing (MB) & Magnetic Declination (MD) and hit the calculate button.

FAQs on True Bearing if Declination is in West

What is the formula to find True Bearing if Declination is in West?
The formula of True Bearing if Declination is in West is expressed as True Bearing = Magnetic Bearing-Magnetic Declination. Here is an example- 2864.789 = 0.959931088596701-0.0872664625997001.
How to calculate True Bearing if Declination is in West?
With Magnetic Bearing (MB) & Magnetic Declination (MD) we can find True Bearing if Declination is in West using the formula - True Bearing = Magnetic Bearing-Magnetic Declination.
What are the other ways to Calculate True Bearing?
Here are the different ways to Calculate True Bearing-
  • True Bearing=Magnetic Bearing+Magnetic DeclinationOpenImg
Can the True Bearing if Declination is in West be negative?
No, the True Bearing if Declination is in West, measured in Angle cannot be negative.
Which unit is used to measure True Bearing if Declination is in West?
True Bearing if Declination is in West is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which True Bearing if Declination is in West can be measured.
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