Question

if sin and theeta = 3/5 prove that ( tan theeta+sec theeta) ²= 4​

Answer 1

Answer:

sin@ = 3/5

so that Pythagoras triplet = 3,4,5

tan@ = 3/4 , sec@ = 5/4

=> (tan@+sec@)²

=> (3/4 + 5/4)²

=>(8/4)²

=> 2²

=>4