In △ABC, right angle at B, if $$tan\ A={1\over 2}$$, then the value of $$sinA(cosC+cosA)\over cosC(sin C-sinA)$$ is :
5 404 64c768a8a4dbfb486bda4f38
Q:
In △ABC, right angle at B, if $$tan\ A={1\over 2}$$, then the value of $$sinA(cosC+cosA)\over cosC(sin C-sinA)$$ is :
- 12false
- 21false
- 33true
- 42√5false
- Show Answer
- Workspace
- Discuss