Mathematics: The straight line L has equation 3x + 2y = 17 The point A has coordinates (0, 2) The straight line M is perpendicular to L and passes through A. Line L crosses the y-axis at the point B. Lines L and M intersect at the point C. Work out the area of triangle ABC. You must show all your working.

The straight line L has equation 3x + 2y = 17 The

Ответ:

19thomasar

15.01.2021

$y = 3x - 5 \\ perpendicular \: line \: equation \\ y = \frac{ - 1}{3} x + b \\ it \: passes \: thrugh(6 \: \: 5) \\ so \\ 5 = \frac{ - 1}{3} \times 6 + b \\ b = 7 \\ so \: equation \: of \: line \: \: y = \frac{ - 1}{ 3} x+ 7 \\ 3y + x = 7$

0,0(0 оценок)

Ответ:

anrs14

27.01.2020

Mathematics

Step-by-step explanation:

its pretty easy buddy you can figure it out i know you can

0,0(0 оценок)

The straight line L has equation 3x + 2y = 17 The point A has coordinates (0, 2) The straight line M is perpendicular to L and passes through A. Line L crosses the y-axis at the point B. Lines L and M intersect at the point C. Work out the area of triangle ABC. You must show all your working.

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question