All categories

2 years ago

How are angles formed by intersecting lines related?

Mathematics

1 answer:

Montano1993 [528]2 years ago

4 0

Answer:

When two lines intersect they form two pairs of opposite angles, A + C and B + D. Another word for opposite angles are vertical angles. Vertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex.

Please Vote Me Brainliest. Thank You.

You might be interested in

Which of the following is a solution of y - x > -3?<br><br> A.(6, 2)<br> B.(2, 6)<br> C.(2, -1)

Dennis_Churaev [7]

$6 - 2 > - 3 \\ 4 > - 3$
Answer would be B.

6 0

3 years ago

Can someone plz help me on question 1 and 2 I think Ik it it’s just been confusing me on what the teacher been telling me thank

Gre4nikov [31]

1) The area is 81 Units
2) the picture of the shaded region isn’t provided so I am unable to answer sorry

3 0

3 years ago

In 2014 the population of 1500 quail decreases at an annual rate of 3%. In writing an exponential function to model the quail po

Gelneren [198K]

Answer:

a = 1500

b = 0.97

Step-by-step explanation:

Let's define 2014 as our t = 0.

Then t = 1 will be 2015, and so on.

We know that in 2014 the population was 1500.

It decreases at an annual rate of 3% or 0.03 in decimal form.

Then in 2015, the population was: 1500 - 1500*0.03 = 1500*(0.97)

In 2016, the population was: 1500*(0.97) - 1500*(0.97)*0.03 = 1500*(0.97)^2

We already can see the pattern.

t years after 2014, the population will be:

f(t) = 1500*(0.97)^t

Now, answering the question:

using f(t)=a(b)^t what is the value of a and b?

a = 1500

b = 0.97

7 0

3 years ago

Carla rode her bike to the park she travels at 5 miles per hour for 15 minutes how far did Carla ride her bike

Margaret [11]

In this question there is a simple trick that needs to be handled first. Baring that simple trick the problem is very easy. The first thing that needs to be done after noting down all the details from the given question is to covert 1 hour to 60 minutes.
Time taken by Carla to travel 5 miles = 1 hour
   = ( 1 * 60 ) minutes
   = 60 minutes
Then
In 60 minutes the distance covered by Carla = 5 miles.
NOw
In 15 minutes the distance traveled by Carla = (5/60) * 15 miles
   = 5/4 miles
   = 1.25 miles
So Carla will travel a distance of 1.25 miles in 15 minutes.

3 0

3 years ago

Read 2 more answers

Given ΔADC and ΔAEB, What is AE?

chubhunter [2.5K]

Answer:

AE = 43.2 units

Step-by-step explanation:

As per the given question image, it can be seen that in the $\triangle ADC \text { and }\triangle AEB :$

1. $\angle B = \angle C = 90^\circ$

2. $\angle A$ is common to both the triangles.

3. Two angles are common, so the third angle $\angle E$ is also equal to $\angle D$ .

All the three angles in the $\triangle ADC \text { and }\triangle AEB$ are equal to each other, hence the triangles are similar.

As per the property of similar triangles, the ratio of their sides will be equal.

AB : AC = AE : AD

AC = 88 units

BC = 55 units

AB = AC - AB = 33 units

Let side AE = $x$ units

Side AD = AE + ED

So, AD = $x + 72$

Using the ratio:

$\dfrac{AB}{AC} = \dfrac{AE}{AD}\\\Rightarrow \dfrac{33}{55} = \dfrac{x}{x+72}\\\Rightarrow 55x = 33 \times 72\\\Rightarrow x = \dfrac{3\times 72}{5}\\\Rightarrow x = 43.2\ units$

So, AE = 43.2 units

4 0

3 years ago

How are angles formed by intersecting lines related?​

How are angles formed by intersecting lines related?