Question

if tan theta + sin theta is equal to m and 10 theta minus sin theta is equal to n show that n square minus n square is equal to 4 under root mn​

Answer 1

Answer:

it is correct

Step-by-step explanation:

if sin theta + tan theta= m

and tan theta- sin theta =n

therefore:- m^2-n^2=(sine theta + tan theta)^2 - (tan theta-sin theta)^2

=sine square theta + tan square theta+2 tan theta sin theta-sin square theta+tan square theta -2 sin theta tan theta

= 4 tan theta sin theta

that is equal to= 4 √mn

Answer 2

Step-by-step explanation:

समझ तो पूरा ही आ गया था