How are the slopes of parallel lines and perpendicular lines related?

1 answer:

7 0

1. Slope are parallel lines are equal (the same)
y=2x+5, y=2x+7
2. Slope are perpendicular lines are negative reciprocal
Example, y=2x+5, y=-1/2 x + 7

You might be interested in

88 students for 4 classes how many students per class?

Marat540 [252]

Answer:

is the answer

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Expand the following: 1/5 (10x-25)

mario62 [17]

This must be your answer:
Expanded: 1/5 x 10x + 1/5 x -25

3 0

3 years ago

Second derivative of sec^2(πx)

Digiron [165]

let y = sec^2 ( pi x )

y' = 2 sec ( pi x ) sec( pi x ) tan ( pi x ) pi

y' = 2pi sec^2 ( pi x ) tan ( pi x )

y''= 2pi sec^2 ( pi x ) * sec^2 ( pi x ) * pi + 2pi tan ( pi x ) * 2pi sec^2 ( pi x ) tan ( pi x )

y'' = 2 pi^2 sec^4 ( pi x ) + 4 pi^2 sec^2 ( pi x ) tan^2 ( pi x )

6 0

2 years ago

Read 2 more answers

Need help with inscribed angles If M

Bogdan [553]

Given:

In the given circle O, BC is diameter, OA is radius, DC is a chord parallel to chord BA and $m\angle BCD=30^\circ$ .