Question

the acute antle between the lines whose slopes are 3 and - 2 is..

plz tell fast

Answer 1

Answer:

αnglє вєtwєєn thє línєѕ whσѕє ѕlσpєѕ αrє 2 αnd ⅓ cαn вє tαkєn αѕ..

tαn¢ = (m2 -m1)/(1+m1m2)

\begin{gathered} = \frac{2 - \frac{1}{3} }{1 + 2 \times \frac{1}{3} } \\ = \frac{ \frac{5}{6} }{ \frac{5}{3} } = \frac{1}{2} \\ \\ \end{gathered}

=

1+2×

3

1

2−

3

1

=

3

5

6

5

=

2

1

ѕσ αnglє mαdє íѕ tαn-¹ (½).__αnѕwєr)_