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NemiM [27]
3 years ago
12

Perpendicular lines create obtuse angles where they intersect. True False

Mathematics
2 answers:
Galina-37 [17]3 years ago
4 0

Answer:

The answer is false

Step-by-step explanation:

Perpendicular lines create four 90 degree angles thus if you connect the edges you make a square that has four 90 degree corners. Lines that can crate obtuse angles are called intersecting angles. And parallel never touch so they don't make any angles

Marizza181 [45]3 years ago
3 0
False. They create right angles
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lorasvet [3.4K]
Pretty sure it’s D but if it is not then I don’t know
3 0
2 years ago
Answer please please​
sveta [45]

Answer:

What is the question?

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
14.4x - 28.2 > 36.6
Musya8 [376]

Answer:

x > 4.5

Step-by-step explanation:

Given the inequality :

14.4x - 28.2 > 36.6

Collect like terms

14.4x > 36.6 + 28.2

14.4x > 64.8

Divide both sides by 14.4

x > 64.8 / 14.4

x > 4.5

4 0
2 years ago
Using triangle A B C as the pre-image and the origin as the center of dilation, which coordinate point is not a coordinate of a
Ostrovityanka [42]

Answer:

The correct option is:

begin ordered pair 4 comma 12 end ordered pair i.e. (4,12).

Step-by-step explanation:

We are given the coordinates of the point A,B and C of the triangle ΔABC as:

A(-1,3) , B(2,1) and C(-2,-1).

Now it is given that there is dilation of this triangle about the origin with a scale factor of 4.

This means that the change in the coordinates after the transformation is given by the rule:

(x,y) → (4x,4y)

As A → A' , B → B' and C → C'

Hence the coordinates A',B' and C' are given by:

A' are (4×-1,4×3)=(-4,12)

B' are (4×2,4×1)=(8,4)

and C' are (4×-2,4×-1)=(-8,-4).

<em>Hence the coordinate point which is not a coordinate of dilation is:</em>

<em>begin ordered pair 4 comma 12 end ordered pair  i.e. (4,12)</em>

3 0
3 years ago
4. What are the zeroes<br> of y = x^2 + 2x – 8? (1 point)<br> -4, 2<br> 4, 2<br> -4,2<br> 4, 2
Arte-miy333 [17]

Answer:

-4,2

Step-by-step explanation:

(x-2) (x+4)=0

x-2=0

x=2

x+4=0

x= -4

3 0
2 years ago
Read 2 more answers
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