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yes they do
According to Math experts, Hipparchus, Menelaus, and Ptolemy are responsible for developing Greek trigonometry for the purposes of studying differences in shapes of the planets, sun and moon. By observing the shapes of each, they were able to determine the ratios and areas of each one.
Yes.
For navigational purposes
One example of an astronomer's use of trigonometry is determining the distance to a star by triangulation.
They use complicated trigonometry and mathematics.
pide
how can trigonometry use in metallurgy
Well, if Edward Cullen the bloodsucking vampire can use trigonometry. Then I am asuming farmers can as well.
Mechanics use trigonometry to find angles mostly used in body or chassis work.
The first recorded use of trigonometry came from the Hellenistic mathematician Hipparchus
An architect who designs a bridge would use trigonometry, among other mathematical techniques.
the astronomers use Absolute magnitude
Yes.
fdasdvbt
yes they do