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
omeli [17]
3 years ago
13

Which dimensions can create only one unique triangle?

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
7 0

Answer: B.Three sides measuring 14 m,11 m,and 18 m

Step-by-step explanation:

Let's check all the option.

A. Three angles measuring 75,45,and 50

We know that the sum of all angles of a triangle is 180°.

But 75+45+50=170 Therefore triangle is not possible with this dimensions of angles.

B. Three sides measuring 14 m,11 m,and 18 m

  • For a unique triangle, the  triangle inequality says that the sum of any two sides of a triangle must be greater than the third side.

Here ,

14+11=25>18\\18+14=32>11\\11+18=29>14

⇒<u> It satisfies the triangle inequality</u>.

∴ There is one unique triangle of dimensions 14 m,11 m,and 18 m

.

C.Three angles measuring 40,50 and 60.

.

But 40+50+60=150 Therefore triangle is not possible with this dimensions of angles.

D.Three sides measuring 3 cm,4 cm,and 8 cm

Here , 3+4=7

Hence, it does not satisfies the triangle inequality.

daser333 [38]3 years ago
5 0

The correct answer is B.

Good luck!!!

You might be interested in
Please help thanks ❗​
mojhsa [17]

Answer:

The Two Column Proof is given below.

Step-by-step explanation:

Given:

\overline{MP} \cong \overline{MN}

\overline{PO} \cong \overline{NO}

To Prove:

∠ P ≅ ∠ N

Proof:

In  Δ MPO  and Δ MNO

STATEMENT                                              REASONS  

1. MP ≅ MN                                   1. Given

2. PO ≅ NO                                  2. Given

3. MO ≅ MO                                 3. Reflexive property

4. ΔMPO ≅ ΔMNO                       4. Side-Side-Side congruence test}

5. ∠MPO ≅∠MNO                        5. Corresponding parts of congruent Triangles

i.e ∠ P ≅ ∠ N                                 ..................Proved

3 0
3 years ago
Can someone pls give me the answer for this?
Mashutka [201]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Aeen is drinking a beverage that has a pH of 3.3. Marien is drinking a beverage that has a pH of 2.7. About how many time the hy
AlekseyPX
The pH value of a solution is a logarithmic function of the hydronium ion concentration in the solution. Since we are given the pH foe both we can easily calculate the H+ ion concentration as follows:

Aeen
3.3 = -log (H+)
H+ = 0.04 M

Marien
2.7 = - log (H+)
(H+) = 0.07 M

Therefore, Aeen's drink is 0.07/0.04 or 2 times more hydrogen ion concentration than Marien's drink.
3 0
3 years ago
Read 2 more answers
Polygon q is a scaled copy of polygon p using a scale factor of 1/2 polygon q’s area is what fraction of polygon p’s area?
san4es73 [151]

Answer:

Polygon q’s area is one fourth of polygon p’s area

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z-----> the scale factor

x-----> polygon q’s area

y-----> polygon p’s area

so

z^{2} =\frac{x}{y}

In this problem we have

z=\frac{1}{2}

substitute

(\frac{1}{2})^{2} =\frac{x}{y}

(\frac{1}{4}) =\frac{x}{y}

x=\frac{1}{4}y

therefore

Polygon q’s area is one fourth of polygon p’s area

3 0
3 years ago
Read 2 more answers
7 people (4 boys and 3 girls) are available to play baskeyball. how many 5 person teams are possible if each team must have 3 bo
Nuetrik [128]

There can only be one (5 person) team because you only have 7 people but in order to make a (5 person) team you will need 3 boys and 2 girls. You would need 10 people (6 boys and 4 girls) to make another team. Hope this helps!!!!

7 0
3 years ago
Other questions:
  • What is 0.3636... round to the nearest tenth?
    13·1 answer
  • Burnem Inc. manufactures thumb drives and sells them to a distributor. Burnem's total cost and total revenue (in dollars) for x
    15·1 answer
  • Jenna multiplied four numbers together and then divided by -2. The result was a positive value.
    6·1 answer
  • Dr. Hong prescribed 0.019 liter more medicine than Dr. tannenbaum.Dr. Evan prescribed 0.02 less than Dr. Hong. who prescribed th
    15·1 answer
  • It is math I need help, please
    5·1 answer
  • How do you find out a Pythagorean triple?
    7·1 answer
  • Need helppppp asappppp
    12·1 answer
  • WILL GIVE BRAINLIST NO LINKS Ursula has 3 line segments that are the same size. What kind of triangle can she make?
    10·1 answer
  • Solve the system of equations by elimination.
    12·2 answers
  • Please answer this question as soon as possible
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!