by calculating the angles
You can solve for sin18 by making use of trigonometry.
by proving l.h.s=r.h.s
It requires more than Trigonometry to solve these issues. The answer is simply : It cannot.
it helps solve equations for speed and frequency
all answers of rd sharma lesson trigonometry
You make them less complicated by using trigonometric relationships and identities, and then solve the less complicated questions.
Unlike equations (or inequalities), identities are always true. It is, therefore, not possible to solve them to obtain values of the variable(s).
Through the usage of trigonometry and a protractor.
The answer will depend on what exactly x represents. With no information about that, the question is pointless.
Ptolemy created the earliest tables of trigonometry functions that were found. His mathematical methods have been used to solve problems in astronomy.
The most easiest method to solve trigonometric problems is to be place the values of the sin/cos/tan/cot/sec/cosec . The values will help to solve the trigonometric problems with less difficulty.
Trigonometry is used depending on what the problem is.