Wednesday

April 1, 2015

April 1, 2015

Posted by **Kelsey** on Wednesday, May 30, 2012 at 12:43am.

3/5x + 4/5y + 7/5 = 0

-3/5x - 4/5y - 7/5 = 0

-3/5x - 4/5y + 7/5 = 0 ~

3/5x + 4/5y - 7/5 = 0

8.)Write the standard form of the equation of a line for which the length of the normal is 4 and the normal makes an angle of 45° with the positive xaxis.

sqrt2x + sqrt2y +8 = 0

2x + 2y 8 = 0

sqrt2x + sqrt2y -8 = 0 ~

2x + 2y + 8 = 0

9.) Write the standard form of the equation of a line for which the length of the normal is 3 and the normal makes an angle of 135° with the positive xaxis.

sqrt2^x sqrt2y + 6 = 0 ~

sqrt2^x + sqrt2y - 6 = 0

sqrt2^x sqrt2y - 6 = 0

sqrt2^x + sqrt2y + 6 = 0

10.) Find the distance between P (2, 1) and the line with equation x 2y + 4 = 0.

4sqrt5/5

0 ~

-4sqrt5/5

5/4

- Precalculus check answers help! -
**Reiny**, Wednesday, May 30, 2012 at 8:20amI agree with all your answers

**Answer this Question**

**Related Questions**

Precalculus check answers help! - 1. Which expression is equivalent to cos ...

algebra[please check] - in questions 1 and 2, write an equation of the line in ...

algebra - 1. write an equation of the line that passes through the point and has...

Math - Equations of plane(check) - Consider the plane that contains points A(2,...

Math - Equations of plane(check) - Consider the plane that contains points A(2,3...

PreCalculus - Write the equation 5x 4y = 7 in polar form.

Math Check - Hi! Can someone check my answers? Thanks! Directions: Solve each ...

Precalculus - Write the rectangular equation (x+7)^+y^=49 in polar form.

Calculus - Write the equation 4x + 5y 3 = 0 in normal form. Then, find the ...

Algebra 1 - Write an equation in standard form of the line that passes through ...