Question

If 4sinA-3cosA=0 find sinA, cosA, secA and cosecA

Answer 1

given 4sinA = 3cosA , we can find tanA , and after that we can assume a tringle with its corresponding sides

Answer 2

Answer:

Step-by-step explanation:

4sinA - 3cosA =0

=>4sinA=3cosA

=>sinA=3cosA /4,

cosecA =1/sinA

=1/3cosA /4

=4/3cosA

CosA=4sinA /3

SecA=1/cosA

=1/4sinA /3

=3/4sinA

Therefore, sinA=3cosA /4

cosA=4sinA /3

secA =3/4sinA

cosecA=4/3cosA