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
Setler [38]
3 years ago
7

What additional information is needed to prove triangle LMN is congruent to triangle KMN using the HL theorem?

Mathematics
2 answers:
Alexxx [7]3 years ago
6 0
<h3>Answer</h3>

leg MN of both triangle is equal.

<h3>Step-by-step explanation</h3>

HL stands for "Hypotenuse, Leg" (the longest side of a right-angled triangle is called the "hypotenuse", the other two sides are called 'legs', or 'base' and 'height'.

It means we have two right-angled triangles with

  1. the same length of hypotenuse
  2. the same length for one of the other two legs

Since ∠ LMN and ∠KMN are right angle , the hypotenuse LN and and one leg LN of one right-angled triangle LMN are equal to the corresponding hypotenuse KN and leg MN of another right-angled triangle MKN, hence the two triangles are congruent.

IgorC [24]3 years ago
3 0
<h2>Answer:</h2>

∠LMN is a right angle

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

If we want to prove that two right triangles are congruent by knowing that the corresponding hypotenuses and one leg are congruent, we begin as follows:

  • Since two legs are congruent and we know this by the hash marks, then the triangle ΔLKN is isosceles.
  • By definition LN ≅ NK
  • If ∠LMN is a right angle, then MN is the altitude of triangle ΔLKN
  • Also MN is the bisector of LK, so KM ≅ ML
  • So we have two right triangles ΔLMN and ΔKM having the same lengths of corresponding sides
  • In conclusion, ΔLMN ≅ ΔKMN
You might be interested in
Based on the side-splitter theorem, which side length would complete the proportion?
RideAnS [48]
The correct answer here would be the third choice or NK

hope this helps
3 0
3 years ago
Read 2 more answers
I Need help please :&gt;
Bezzdna [24]
1. What is the total mass of the items in the wheel barrow?
9300g


2. What’s the mass of items, in kg, left in the barrow?
4.9kg
5 0
3 years ago
What is the measure of the missing angle?<br> 280<br> 78°
nlexa [21]

Answer:

2 degrees

Step-by-step explanation:

There is 360 degrees in a circle, triangle, square, and a ton of other shapes, and 280 plus 78 gives you 358 degrees. 360 - 358 equals 2 degrees.

Hope this helps!

7 0
3 years ago
A $350 purchase is discounted 15%. You use a 20% coupon. What is the total paid?
borishaifa [10]

Answer:

238 should be the answer

Step-by-step explanation:

6 0
3 years ago
Plsss help me with these questionssss
DochEvi [55]

Answer:

As the corrrect answer is

B

B

C

please brinlist me and follow me

Step-by-step explanation:

<h2><em>F</em><em>r</em><em>o</em><em>m</em><em> </em><em>✈︎</em><em>A</em><em>p</em><em>p</em><em>l</em><em>y</em><em>o</em><em>u</em><em>r</em><em>k</em><em>n</em><em>o</em><em>w</em><em>l</em><em>e</em><em>d</em><em>g</em><em>e</em></h2>
6 0
2 years ago
Other questions:
  • Calculate the surface area of a triangular prism. It has an isosceles triangle face with a base of 4 m and a height of 3 m. The
    10·1 answer
  • The price of a stove is s dollars. Pedro makes a 10% down payment for a two-year installment purchase. The monthly payment is m
    13·1 answer
  • Two million, four hundred and two dollars overdrawn; write this using a negative number.
    12·1 answer
  • Responde el siguiente problema de lógica: Al mirar el reloj, vemos que la manecilla de los minutos apunta a un número que casual
    13·1 answer
  • Brain has reduced his cholesterol level by 15% by following a strict diet and regular exercise. If his original level was 240, w
    6·1 answer
  • On a piece of paper, use a protractor and a ruler to construct △ABC with AB=6 cm , m∠A=80° , and m∠B=50° .
    10·2 answers
  • 4(x+1) - 7 = 3(x-1) + x
    14·1 answer
  • A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of ​$20. Opt
    10·1 answer
  • During a sale, all video games are $10 off. Nicole used a coupon to get an additional $20 off her purchase. If the original pric
    15·1 answer
  • I WILL GIVE YOU POINTS Pls help meh :c
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!