Question

Explain THE LAW OF SINES AND COSINES.​

Answer 1

Step-by-step explanation:

The sine rule is used when we are given either a) two angles and one side, or b) two sides and a non-included angle. The cosine rule is used when we are given either a) three sides or b) two sides and the included angle. Study the triangle ABC shown below. ... Let C stand for the angle at C and so on.

Answer 2

Answer:

please drop some thanks