Question

if tan A=3/4 then find sinA - secAif tan A=3/4 then find sinA - secA

Answer 1

Answer:

tanA=P/B=3/4

H²=P²+B³

H=root(9+16)

H=5

sinA=P/H=3/5

secA=H/B=5/4

sinA-secA

=3/5-5/4

=-13/20