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
sweet-ann [11.9K]
3 years ago
7

What is the first step to circumscribe a circle around a triangle? a Find the diameter b Find the angle bisectors c Find the per

pendicular bisectors d Draw the circle
Mathematics
1 answer:
UkoKoshka [18]3 years ago
7 0

Answer:

Step 1-Construct the perpendicular bisector of one side of the triangle.

Step 2-Construct the angle bisector of another side of the triangle.

Explanation:

A circumscribed circle is the circle that passes through all three vertices of the triangle. The center of the circumscribed circle is the circumcenter of the triangle, the point where the perpendicular bisectors of the sides meet

You might be interested in
HELP ME ASAP NOW PLEASE!
Aleksandr [31]
1760
13+25+10/150=.32
.32x5500=1760
8 0
3 years ago
Find the cosine of ∠D.
Yuliya22 [10]
It should be 5/13 because the opposite angle from D is 12, which you would use if you are looking for sine. But, since you are looking for cosine, it is adjacent over hypotenuse. Therefore leaving you with 5/13, since your hypotenuse is always your longest side and the adjacent is the other side from the one opposite of the angle.
5 0
2 years ago
-2x^2+5x-4=0 , find the discriminant
BaLLatris [955]

Answer:

The discriminant is -7

Step-by-step explanation:

The discriminant of a quadratic function/equation(ax^2+bx+c = 0) is calculated as:

b^2 -4ac

Here

b is the co-efficient of x

a is the co-efficient of x^2

and c is the constant

Given equation is:

-2x^2+5x-4=0

Here

a = -2

b = 5

c = -4

Putting the values in the formula for discriminant

= b^2 - 4ac\\= (5)^2 - 4(-2)(-4)\\= 25 - 32\\=-7

As the discriminant is negative, the equation has no real solution.

Hence,

The discriminant is -7

5 0
3 years ago
What is the domain of the function f(x) = x+1 / x2-6x+8
Ostrovityanka [42]

For this case we have that by definition, the domain of a function, is given for all the values for which the function is defined.

We have:

f (x) = \frac {x + 1} {x ^ 2-6x + 8}

The given function is not defined when the denominator is equal to zero. That is to say:

x ^ 2-6x + 8 = 0

To find the roots we factor, we look for two numbers that when multiplied give as a result "8" and when added as a result "-6". These numbers are:

-4-2 = -6\\-4 * -2 = 8

Thus, the factored polynomial is:

(x-4) (x-2) = 0

That is to say:

x_ {1} = 4\\x_ {2} = 2

Makes the denominator of the function 0.

Then the domain is given by:

All real numbers, except 2 and 4.

Answer:

x |x≠2,4

7 0
3 years ago
Pls solve them all pls
zheka24 [161]

Answer:

Step-by-step explanation:

Hope this helps u !!

6 0
2 years ago
Other questions:
  • 2x + y = 3 x - 2y = -1 If equation two is multiplied by -2 and then the equations are added, the result is what?
    11·1 answer
  • 1. Amita wants to make a mold for a candle. She wants
    6·1 answer
  • Equivalent ratio for 12/17
    6·1 answer
  • Are congruent triangles also similar?
    10·2 answers
  • On a test, Marcus answered 12 out of the first 15 problems correctly. If this rate continues
    10·1 answer
  • Write and equation in slope intercept form of a line that has a slope of 1/3 and passes through the point (6,0)
    8·1 answer
  • 3,668 > 13,667
    12·1 answer
  • A delivery truck is carrying an 8,713 lb pound load of pet food.At a weighing station the loaded truck weighs 17,200 lb. What is
    11·1 answer
  • Can somebody help me? I’m already failing :(
    7·1 answer
  • A fixed number (one that doesn’t change) is called…
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!