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
Shtirlitz [24]
2 years ago
5

Which construction could be used to construct an isosceles triangle ABC given line

Mathematics
1 answer:
Free_Kalibri [48]2 years ago
4 0

Answer:

In the given two column proof two sides and included angles are equal.

Triangles are congruent if any pair of corresponding sides and their included angles are equal in both triangles .In the figure sides BD≅BD , AB≅ BC and <ABD ≅,BDD Therefore triangle ABD and triangle CBD are congruent by SAS property of congruence.

You might be interested in
A customer pumps $35.40 total in gas and pays with a $50 bill. What is the amount of change the customer should receive?
djverab [1.8K]
$50 - $35.40 = $14.60
8 0
3 years ago
Read 2 more answers
Fill in Sin, Cos, and tan ratio for angle x. <br> Sin X = 4/5 (28/35 simplified)
Fantom [35]

Answer:

Given: \sin(x) = (4/5).

Assuming that 0 < x < 90^{\circ}, \cos(x) = (3/5) while \tan(x) = (4/3).

Step-by-step explanation:

By the Pythagorean identity \sin^{2}(x) + \cos^{2}(x) = 1.

Assuming that 0 < x < 90^{\circ}, 0 < \cos(x) < 1.

Rearrange the Pythagorean identity to find an expression for \cos(x).

\cos^{2}(x) = 1 - \sin^{2}(x).

Given that 0 < \cos(x) < 1:

\begin{aligned} &\cos(x) \\ &= \sqrt{1 - \sin^{2}(x)} \\ &= \sqrt{1 - \left(\frac{4}{5}\right)^{2}} \\ &= \sqrt{1 - \frac{16}{25}} \\ &= \frac{3}{5}\end{aligned}.

Hence, \tan(x) would be:

\begin{aligned}& \tan(x) \\ &= \frac{\sin(x)}{\cos(x)} \\ &= \frac{(4/5)}{(3/5)} \\ &= \frac{4}{3}\end{aligned}.

7 0
2 years ago
Leah just moved and she's looking for a new dance studio. She gets to list the price from tip top toes charges $300 for 12 class
SpyIntel [72]
If it’s by week then groovin and movin,but if it’s months tip toes
8 0
2 years ago
Elyse has $18 on a gift card that she can use to rent movies online. The graph at the right shows the amount of money remaining
blsea [12.9K]

Answer:

see the explanation

Step-by-step explanation:

The complete question in the attached figure

Let

x ----> the number of movies

y ----> the amount of money remaining on her gift card

we know that

The slope of the linear equation is equal to the unit rate

take two points from the graph

(0,18) and (2,12)

Find the slope

m=(12-18)/(2-0)

m=(-6)/(2)=-\$3\ per\ movie ---> is negative because is a decreasing function

That means -----> Each movie she rents cost her $3, so her  gift card balance will decrease $3 for every movie rented

The linear equation is equal to

y=-3x+18

For y=0

0=-3x+18

x=6

so

6 is the maximum number of movies that Elyse can rent on line

6 0
3 years ago
I need help please !!
Lubov Fominskaja [6]

Answer:

B

Step-by-step explanation:

Isolate a

f = m × a

divide m from both sides

f/m = a

3 0
3 years ago
Other questions:
  • Find the solutions to the equation below.<br> 2x2 + 7x + 3 = 0
    11·2 answers
  • Can some one please help me with some math questions
    12·2 answers
  • Your coin collection totals $24. You have an equal number of nickels, quarters, and half-dollars. How many coins do you have?
    8·1 answer
  • Can anyone help me with this answer:
    14·1 answer
  • Factor 10c-25, please :)
    13·2 answers
  • An English muffin and two fried eggs contain 330 calories. Three English muffins and
    5·1 answer
  • Use graph to answer question
    15·1 answer
  • In your own words, explain what treating your credit card like cash means.
    13·2 answers
  • City code says you need to have at least 50 toilet stalls, but each bathroom can only have 10 stalls. You need to have the same
    12·1 answer
  • Evaluate each polynomial when a=3, b=5 , c=10.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!