Question

if sinA=3/5 find the value of (tan A+SecA ) 2

Answer 1

tan A = 5/4, sec A= 3/4
tanA+ sec A= 5/4+ 3/4 = 8/4= 2

Answer 2

sin a= 3/5
cos a= 4/5

tan a + sec a
= sin a/cos a + 1 / cos a
= 3/4 + 5/4
= 8/4
= 2