Question

38.
Evaluate :
sin 30° cos”45° + 4 tan 30° + ]sin 90° – 2 cos?90° + 24​

Answer 1

Step-by-step explanation:

=(1\2× 1\√2+ 4×1√3) 1 - 2(0)

=(1\2√2 + 4√3)

=(1+2√6)×1\2√2