Question

L.H.S.
= 2 (sin e + cose) – 3 (sin^o + cos^ e) +1​

Answer 1

Step-by-step explanation:

2 ( sine+ cose)-3( sin^e+ cos^e)+1

2 ( sine+1/ sine)-3×1+1

2×1-3×1+1

2×-2×2

-8