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
Stella [2.4K]
3 years ago
8

Can you draw an isosceles triangle with only one 80 degree angle?

Mathematics
1 answer:
aev [14]3 years ago
6 0

Answer:

The triangle is 50,50 80

Step-by-step explanation:

The three angles of a triangle equal 180 degrees

We only want one 80 degree angle.  That means the other two angles have to be the same, since it is an isosceles triangle.  Call the other angle x

x+x+80 = 180

2x+80 =180

Subtract 80 from each side

2x+80-80=180-80

2x =100

Divide by 2

2x/2=100/2

x = 50

Each of the other angles in the triangle would have to equal 50 degrees

The triangle is 50,50 80

You might be interested in
U
BabaBlast [244]
AECD is a parallelogram but I don’t get it
4 0
3 years ago
What is the value of B for the following triangular prism?
Vika [28.1K]

Answer:

56cm is not the answer for sure trust me

Step-by-step explanation:

I took the test so dont worry!

5 0
3 years ago
Read 2 more answers
The mean of Alice's last 5 math test scores is 88. The first 4 of these 5 math test scores were 87, 75, 93, and 85. What score d
stiks02 [169]

Answer:

Step-by-step explanation:

x is the score she got on the fifth test.

Since her average score is 88, the sum of all five tests is 5×88.

x + 87 + 75 + 93 + 85 = 5×88 = 440

x = 440 -  87 - 75 - 93 - 85

x = 100

She got a 100 on her fifth test.

6 0
2 years ago
The following graph represents an inequality.
Leni [432]

Answer:

Opt. 1 -3 ≤ x ≤ 3

Step-by-step explanation:

Inequalities are regions, the attached picture shows us a region located between -3 and 3, the dots used are solid, this means that the value '3' is include in the region.

Hence the variable is narrowed to -3 and 3.

8 0
3 years ago
Question 4<br> Find the slope and y-intercept in the table. Simplify as needed.
Agata [3.3K]

Answer:

Y - intercept is 1 , slope is 3

4 0
3 years ago
Other questions:
  • Im 10 years old and my sister is 4 years younger than me. 60 years later how old is my sister?
    9·1 answer
  • Change the following equation to slope, intercept form 3x-y=5. show your work​
    7·2 answers
  • If 2x-1 / 3 = -4x , then x=
    12·1 answer
  • The volume of a sphere is 3,000 cm3. Find radius then figure what is the surface area of the sphere. Find the radius of the sphe
    12·2 answers
  • 2. A shirt that normally costs $30 is on sale for
    14·1 answer
  • What is the best estimate for 74?
    5·1 answer
  • How do you round 1/3 to the nearest penny
    15·1 answer
  • Ms. Fleener's fish tank has a bottom area of 102 square
    10·1 answer
  • Find the 8th term of the geometric sequence whose common ratio is 2/3 and whose first term is 7​
    8·1 answer
  • The population of a town,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!