Question

The value of ( Sim of caso)? (Simo-coso)?​

Answer 1

Answer:

2

Step-by-step explanation:

Let theta be @,

cos^2@ + sin^2@ + 2cos@sin@ + sin^2@ + cos^@ - 2cos@sin@

2sin^2@ + 2cos^2@ = 2(sin^2@+cos^2@)

= 2×1 = 2 [sin^2@+cos^2@ = 1.]