The angle between the line x + y = 3 and the line joining th... | Mathematics | SolveeIt | Solveeit

Today, August 24

Question

The angle between the line x + y = 3 and the line joining the points (1, 1) and (–3, 4) is

A

$tan^{-1}(7)$

B

$tan^{-1}(\frac{-1}7)$

C

$tan^{-1}(\frac{1}7)$

D

$tan^{-1}(\frac{2}7)$

Answer

$tan^{-1}(\frac{1}7)$

Explanation

Solution

The correct answer is Option (C) : $tan^{-1}(\frac{1}7)$