1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
swat32
3 years ago
8

How do I know if lines are perpendicular

Mathematics
2 answers:
AveGali [126]3 years ago
8 0

You can tell if lines are perpendicular or not by seeing if meet in a right angle. A right angle is like a square, and the lines would have to be 90 degrees.

One example is when the two lines (horizontal and vertical) meet each other at the ends.

(You MUST make sure that they are directly horizontal and vertical. If not, they will either be acute or obtuse).

I hope this helped!

Rainbow [258]3 years ago
6 0

Answer:

When two lines are interested to from a right angel

Step-by-step explanation:

Formula

Y=-2X - 5 so the slope is -2.

Perpendicular have Opposite - reciprocal slopes so the slope of the line you want to find is 1/2

You might be interested in
A fruit basket is filled with 8 bananas, 3 oranges, 5 apples, and 6 kiwis.
Reika [66]

Answer:bananas

Step-by-step explanation:

Because 3+3 is 6 and 4+4 is 8

7 0
3 years ago
Francine has a picture that is 5/2 its width. She wants to enlarge the picture to have an area of 490 in2. What will the dimensi
serg [7]

Answer:

Length = 2w

Width= w

2w times w= 241

2W^2=241

Divide by 2

W-^2=121

Sq rt each side

W-= 11 cuz 11 times 11=121

hope this helped

If it did, brainliest would be appreciated!

5 0
3 years ago
A carnival game awards a prize if Kasey can shoot a basket. The charge is $5.00 for the first shot, then $2.00 for each addition
nydimaria [60]

Answer:

its $25 if he completes all 11 shots

8 0
3 years ago
Read 2 more answers
im thinking of a 3 digit number when i divide it by 5 i am left with a remainder of 3 when i divide it by 10 i am left with a re
UNO [17]

9514 1404 393

Answer:

  198

Step-by-step explanation:

The ones digit must be 8. The tens digit must be 5 or greater. Since it only has one hundred, it could be any of ...

  158, 168, 178, 188, 198

6 0
3 years ago
Which function has a minimum of -4?
icang [17]
I think it is c but I’m not sure
7 0
1 year ago
Other questions:
  • Find the constant of variation k for the direct variation
    6·1 answer
  • Which functions represent exponential growth?
    9·1 answer
  • What is the volume of this object?
    9·1 answer
  • A. Statistics is the science of​ manipulating, reorganizing, and editing information to produce the desired results. In​ add
    12·1 answer
  • Please help !!!! she said 2 of them were the answer
    8·1 answer
  • 1. Joe works as a hair stylist. He
    15·1 answer
  • Find the midpoint of A and B where A has coordinates (2, 3)
    14·1 answer
  • Please help me solve this.
    6·1 answer
  • Value of missing angle
    11·2 answers
  • A candy package states that it now has 30% more candy. The original package had 5 ounces of candy. How much candy is in the new
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!