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
Viktor [21]
3 years ago
9

Given the following shape with parellel lines, explain why these two triangles are similar.

Mathematics
1 answer:
ohaa [14]3 years ago
3 0

Answer:

All 3 angles are the same, it is simply a dilation. the size is the only difference.

Step-by-step explanation:


You might be interested in
Given: AB ∥ DC , m CB =62°, m∠DAB=104° Find: m∠DEA, m∠ADB
Snowcat [4.5K]

Answer:

Step-by-step explanation:

sum of angles of parallelogram=360 degrees

adjacent angles add up to 180 degrees (supplementary angles)

Angle A=104 (DAB=104)

Angle D=180-104=76 degrees (angle ADB)

Angle B=60 degrees

Angle C=180-60=120 (DCB)    

4 0
3 years ago
In triangle PQR, m∠P = 83°, PQ = 7.6, and PR = 8.6. What is m∠R to the nearest degree? A. 45° B. 55° C. 35° D. 41°
Mila [183]

Answer:

The unknown measurement of angle R to the nearest degree is 41°

Step-by-step explanation:

As you can see, we made a diagram form the given information in the problem. We are trying to find the measurement of angle R which is our unknown angle represented by the question mark.

in order to solve this problem, we are going to be using tangent. Tangent uses the opposite side and the adjacent side from the given or from the unknown angle measurement.

So, our equation will look like this.

tanx=\frac{7.6}{8.6}

Since, we do not know the measurement of the unknown angle, then are going to use the inverse of tangent.

x=\frac{7.6}{8.6}(tan^-^1)

Now, we solve. You can use a calculator to do these calculations.

The unknown measurement of the unknown angle to the nearest degree is 41° which is answer choice D.

3 0
3 years ago
Read 2 more answers
PLEASE HELP ME The length of the one of the legs of a right triangle is 8m and the hypotenuse is 12m. Which of the following cho
Bas_tet [7]

Answer:

The length of the other leg is 8.94 m.

Step-by-step explanation:

Given that,

Hypotenuse of a right triangle is 12 m

The length of the one of the legs of a right triangle is 8 m

We need to find the length of the other leg. It is based on the concept of Pythagoras theorem. Let the other leg is h. So, according to this theorem,

H^2=b^2+h^2

H = hypotenuse = 12 m

b = base = 8 m

h^2=H^2-b^2\\\\h^2=12^2-8^2\\\\h=\sqrt{80}\\\\h=8.94\ m

So, the length of the other leg is 8.94 m.

8 0
3 years ago
What is the ratio of pennies to dimes in a dollar
igor_vitrenko [27]
1:10:10 is the ratio. 10 pennies in a dime, 10 dimes in a dollar.
7 0
3 years ago
Read 2 more answers
The following table shows the speed that 4 animals traveled today. For example, the turtle traveled 6 meters in 5 minutes.
den301095 [7]

Answer:

  D.  Ant

Step-by-step explanation:

To find the speed in meters per minute, divide meters by minutes:

  turtle: 6/5

  snail: 4/8 = 1/2

  caterpillar: 7/7 = 1

  ant: 12/8 = 3/2 = 1.5

The ant traveled at a rate of 1.5 meters per minute.

7 0
3 years ago
Other questions:
  • HELP PLS WILL GIVE BRAINLISTE
    8·1 answer
  • 4(x+1) = 3(x+1) What’s x = ?
    8·2 answers
  • Fill in the missing values to make the equations true.
    5·1 answer
  • Need help with problem 26.
    5·1 answer
  • What’s the slope of the line graphed below?
    15·1 answer
  • HELP I RLLY NEED IT
    15·1 answer
  • Mikes movie Rentals Charge $3.00 for each rental plus $0.50 for each additional day. Reed's Rentals Charge $1.50 each rental plu
    15·1 answer
  • I need help please...
    9·1 answer
  • Which of the following examples has a unit rate of 50 miles per hour? Select all that apply.
    12·2 answers
  • Inventory was taken on Day 1, Day 2, Day 5, Day 6, and Day 7. Norris wants to know roughly what the inventory was on Day 3.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!