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
olganol [36]
3 years ago
5

NEED HELP QUCKILY PLZ HURRY

Mathematics
2 answers:
Nataly [62]3 years ago
8 0

Answer:

The answer is ∠7 ≅ ∠4 is not true

Step-by-step explanation:

∵ l // n

∴ ∠2 = ∠6 ⇒ corresponding angles

∵ ∠6 = ∠8 ⇒ vertically opposite angles

∴ ∠8 = ∠2

∵ ∠5 = ∠3 ⇒ alternate angles

∵ ∠4 + ∠5 = 180° ⇒ interior supplementary angles

∵ ∠7 = ∠5 ⇒ vertically opposite angles

∴ ∠4 + ∠7 = 180°

∴ ∠7 ≠ ∠4

kenny6666 [7]3 years ago
6 0
<h2>Answer:</h2>

<u>Angle </u><u><7 and < 4 </u><u>are not equal</u>

<h2>Step-by-step explanation:</h2>

As we see in the figure angles are formed by a transversal intersecting two parallel lines. If two parallel lines are cut by a transversal, then the alternate interior angles formed are congruent . When two lines are cut by a transversal, the pairs of angles on either side of the transversal and outside the two lines are called the alternate exterior angles. But if we take two angles which are neither supplementary not complementary or any other suitable rule then they are not equal just as angle 4 and angle 7, they do not lie under any rule.

You might be interested in
How do you find the radius of a cylinder when you only know the surface area?
Paha777 [63]

The surface area of a cylinder with circular bases of radius <em>r</em> and height <em>h</em> is equal to the sum of the areas of the two circular faces and the area of the rectangular lateral surface:

<em>A</em> = 2π<em>r</em>² + 2π<em>rh</em>

If you know the height <em>h</em>, then you can solve the quadratic equation for <em>r</em>.

7 0
3 years ago
F(x)=(x+4)(x-2)(x+4)(x+4)<br><br> What is the multiple zero? Multiplicity is?
kari74 [83]
f(x)=(x+4)(x-2)(x+4)(x+4)\\f(x)=(x+4)^3(x-2)=0\\(x+4)^3=0~|~(x-2)=0\\(x+4)(x+4)(x+4)=0~|~x=2\\x=-4,2

The multiple zero is x = -4.

The multiplicity is 2 because there are two values of x.
8 0
3 years ago
The sum of two numbers is 50 and the difference is 10. What are the numbers?
Black_prince [1.1K]

Answer:

I believe the answer is 20 and 30

5 0
3 years ago
If the ratio of boys to girls in a classroom is 2:3 and there are 10 boys, how many girls are there? Please answer thank you!
MakcuM [25]
Answer:
15 girls

Explanation:
We know that the ratio of boys to girls in the classroom is 2:3, meaning that for every 2 boys there are 3 girls.

Now, we can set up a proportion to solve this problem.

Please see the picture attached.

I hope this helps!

7 0
3 years ago
Read 2 more answers
What is the equation of the graph in slope-intercept form?
Slav-nsk [51]
The answer is B y=4x-6
7 0
3 years ago
Other questions:
  • Dylan is rollerblading along an 8 mile trail in the forest park she stopped for water after 2.4 miles. After another 3.1 miles,
    10·1 answer
  • Solve -6 = b/2 <br> a.12 <br> b.3 <br> c. -3 <br> d. -12
    8·1 answer
  • The area of a rectangular field is 2c3 − c2 + 6 square units. If the length of the field is c − 2 units, what is its width? The
    13·1 answer
  • 8^1 + 9^2 +9^2+8^1 = ?
    7·2 answers
  • How do i write 400.004 in unit form?
    7·1 answer
  • Help time based question 10 points
    9·2 answers
  • .At Phil’s work, there are 12 part-time workers and 18 full-time workers. What is the ratio of part-time workers to total worker
    11·1 answer
  • Adele correctly calculates the measure of angle w shown in the figure
    7·1 answer
  • El precio de una pasta de dientes subió en un 73%. Si su precio original es de 1650 pesos. Para calcular su precio final debo ap
    6·1 answer
  • The graph of g(x) is a reflection and translation of<br> f(x) = ³√x.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!