Question

. If 3 tan = 4, find the value of 5 sin −3 cos

5 sin +2 cos ?​

Answer 1

Answer:

3tan = 4

tan = 4/3

a) 5sin-3cos (divide it by cos)

5tan-3

5×4/3-3

20/3-3

20-9/3

11/3

b)5sin+2cos (divide it by cos)

5tan+2

5×4/3+2

20/3+2

20+6/3

26/3