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
Anestetic [448]
3 years ago
10

For the triangles to be similar by the SSS similarity theorem, what must be the value of y?

Mathematics
2 answers:
Delicious77 [7]3 years ago
4 0
Since the triangles are similar, there must be a proportion between them.
This proportion can be found by dividing corresponding sides from each other.
RP and CA are corresponding.  28/14 is 2.  
That means that 2(CB) is RQ.  2(10) is 20.
y is 20.
ale4655 [162]3 years ago
3 0

The value of the side y of triangle PQR is \boxed{y = 20} Option B is correct.

Further  explanation:

The similar triangles are those in which all the corresponding angles are equal and the sides are proportional.

There are many similarity rules and are as follows.

1. Angle Angle Angle (AAA)

2. Side Side Side (SSS)

3. Side Angle Side (SAS)

Given:

The side AB is equal to side BC.

{\text{AB = BC}}

The side AC is equal to 14.

The side PR is equal to 28.

Explanation:

The triangle ABC is similar to triangle PQR.

Therefore, the corresponding side of triangle ABC and triangle PQR are proportional.

\dfrac{{{\text{AC}}}}{{{\text{PR}}}}{\text{ = }}\dfrac{{{\text{BC}}}}{{{\text{QR}}}}{\text{ = }}\dfrac{{{\text{AB}}}}{{{\text{PQ}}}}.

\begin{aligned}\frac{14}{28}&=\frac{10}{\text{QR}}\\ \frac{1}{2}&=\frac{10}{\text{QR}}\\ \text{QR}&=10\times 2\\\text{QR}&=20\end{aligned}

The value of the side y of triangle PQR is \boxed{y = 20}.

Option A is not correct

Option B is correct

Option C is not correct

Option D is not correct

Learn more:

1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.

2. Learn more about equation of circle brainly.com/question/1506955.

3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Triangle

Keywords: congruent, angles, triangle, ASA, angle side angle, congruent sides, acute angle, side, corresponding angles, congruent triangle.

You might be interested in
image Find the area of the kite with diagonals a = 12 and b = 9. Question 5 options: A) 108 B) 72 C) 54 D) 30
FromTheMoon [43]

Answer:

108

Step-by-step explanation:

Because the area formula is a*b and 12*9 is 180

So the answer is 180 which is A

I hope this helps :)

3 0
3 years ago
If \\(z_1=3+2i\\) and \\(z_2=4+3i\\) and are complex numbers, find \\(z_1z_2\\)
Mice21 [21]

Answer:

df

Step-by-step explanation:

ff

3 0
3 years ago
Help ASAP!! Will mark the brainliest
fgiga [73]

Answer:

a, c, b, a

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help plz:)))I’ll mark u Brainliest
rodikova [14]

Answe

Step-by-step explanation:

The interior angles of a triangle add up to 180. We know from the photo that there is a 90° angle and an 18° angle, and 90-18 is 72, so the other interior angle is 72°. The question is asking you to find the value of side x, so you'll need to use sin.

sin (72°) = x/16

x ≈ 15.2

4 0
3 years ago
The producer of the news station posted an article about the high school's football championship ceremoney on a new website. The
-Dominant- [34]
Let x be the number of hours and Let y be the number of views.

x              y
1             125 
2              250
3               375
4            500
5            625
3 0
3 years ago
Read 2 more answers
Other questions:
  • HELP
    15·1 answer
  • What is the length of the line segment between A(–5, 8) and B(7, 8)? (1 point) • 2 units • 3 units • 12 units • 13 units
    7·1 answer
  • What is the total cost of a 150.00 necklace if the sales tax is 6.5%
    12·2 answers
  • Sara wants to add 0.35 to 1/2 using fractions. Which fraction can she use for 0.35?
    5·1 answer
  • How old are you if you graduated college in 2008?
    8·2 answers
  • PLEASE ANSWER FOR BRAINLIST!!!!!!!!
    8·1 answer
  • Which of the following transformations is the only one that can change the lengths of its sides but remain similar??
    13·1 answer
  • Robin braided g inches of a friendship bracelet. Olivia braided 12 less than 1/3 the number of inches Robin braided. Select all
    8·1 answer
  • I'll mark you as brainliest<br><br>give serious answers​
    7·1 answer
  • (Trignometry, need help please.) A dog is tethered to a 14 foot leash. She travels around an arc of 49 feet. What is the radian
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!