MCQ
The acute angle between the lines $y = 3$ and $y = \sqrt 3 x + 9$ is .....$^o$
- A${30}$
- ✓${60}$
- C${45}$
- D${90}$
✓
Answer
Correct option: B.
${60}$
b
(b)It is clear from figure that angle $ = {60^o}$
(b)It is clear from figure that angle $ = {60^o}$
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