Geometry
posted by Vivian .
If the two lines are perpendicular, what is x + y
2y 10 2x+1

Geometry 
Reiny
I don't see the equations for two lines, I don't even see a single equal sign.
Respond to this Question
Similar Questions

maths geometry
Find and write down a proof that the product of the gradients of two perpendicular lines is 1 Use trigonometry. Let the slope of a line from A to B be m1. Let the slope of a perpendicular line from A to C be m2. The tangent (or slope) … 
math (geometry)
What color name written in capital letters, has two letters with two pairs of parallel lines, four of the letters have perpendicular lines and three letters have both parallel and perpendicular lines? 
geometry is this right?
The question is a true and false. Two concurrent lines can never be perpendicular. Concurrent lines I thought were three or more lines that intersected at the same point. I think this is true because a perpendicular line has to intersect … 
MATH
How can you determine if two lines are perpendicular? 
MATH
Post your 50 or more word response to the following in the assignment link: How can you determine if two lines are perpendicular? 
Geometry
Which of the following statements from Euclidean geometry is also true of spherical geometry? 
geometry
Martin drew a pair of perpendicular lines and a pair of parallel lines. Which of these statements best compares the pairs of perpendicular and parallel lines? 
Algebra
Which of the following statements from Euclidean geometry is also true of spherical geometry? 
Geometry
Which statement from Euclidean geometry is also true in spherical geometry? 
Geometry
write the following reversible statement as a biconditional: If two perpendicular lines intersect, they form four 90 degree angles. Two intersecting lines are perpendicular if and only if they form four angles. Two intersecting, …