Question

if 4 sin alpha =5 cos alpha find the value of sec alpha tan alpha​

Answer 1

Answer:

answer for the given problem is given

Answer 2

Step-by-step explanation:

4 sin alpha=5 cos alpha

sin alpha/cos alpha=5/4

tan alpha=5/4

sec alpha=√1+(5/4)^2

=√1+(25/16)

=√((16+25)/16)

=√41/4

sec alpha tan alpha= 5/4*√41/4=5√41/16