Parte:
Project ID:
9000107505
Accepted:
1
Clonable:
0
Easy:
0
Halla \(\cos \varphi \) donde
\(\varphi \) es el ángulo que forman las rectas \(p\)
y \(q\).
\[
\begin{aligned}[t] p\colon x& = 1 + 4t, &
\\y & = 3 - 3t;\ t\in \mathbb{R};
\\ \end{aligned} \quad q\colon x + y - 3 = 0
\]
\(\frac{7\sqrt{2}}
{10} \)
\(- \frac{7}
{5\sqrt{2}}\)
\(\frac{\sqrt{2}}
{5} \)
\(\frac{\sqrt{2}}
{10} \)