MCQ
Two coins are tossed, what is the sample space?
- A$\text{(H, T), (H, T), (T, H), (H, H)}$
- ✓$\text{(H, T), (T, T), (T, H), (H, H)}$
- C$\text{(T, T), (H, H), (T, T), (H, H)}$
- D$\text{(H, T), (T, T), (H, T), (T, T)}$
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$x\,\, + \,\,y\,\, = \,\,\frac{{2\pi }}{3},\,{\rm{cos}}\,{\rm{x + }}\,{\rm{ cos}}\,{\rm{y}}\,{\rm{ = }}\,\frac{3}{2},$ where $x$ and $y$ are real in