Question

Sino3theta-coso3theta/
sino- coso
-
sino - coso=1​

Answer 1

Answer:

Step-by-step explanation:

For any o4.2). the expression 3(sino - coso)xx + 6(sino + coso) + 4sino equals :(1) 13 - 4 cose(JEE-MAIN ONLINE-2019)(2) 13 - 4 cos'o + 2 sin cos o(3) 13 - 4 cose + 6 cosko(4) 13 - 4 cos'o + 6 sin coso