Yes, for example in biometrics.
Yes.
yesANS 2 - NO. biological warfare is a perversion of science and many scientists agree on that.
how can trigonometry use in metallurgy
names and inventions of scientists
One example of an astronomer's use of trigonometry is determining the distance to a star by triangulation.
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.
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yes they do
Yes