answer.
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
nordsb [41]
1 year ago
7

Point H is the circumcenter of triangle DEF. Which must be true? Check all that apply. Point H is the center of the circle that

passes through points D, E, and F. Point H is the center of the circle that passes through points L, M, and N. MEH NEH DLH FNH
Mathematics
1 answer:
Dmitrij [34]1 year ago
5 0
The circumcenter of a triangle is the intersection of the perpendicular bisectors.It is the center of the triangle's circumcircle. And a circumcircle is the circumscribed circle of the triangle. This unique circle passes through each of the triangle's three vertices. According to these definitions the following statement is true:
Point H is the center of the circle that passes through points D, E, and F. 


You might be interested in
An angle t is drawn from the center of the unit circle. Find a formula in terms of t for the straight line distance d between th
Doss [256]

Answer:

d = \sqrt{2}\cdot \sqrt {1-\cos t - \sin t}

Step-by-step explanation:

Let suppose that one of the radii meets the circle at the point (1,0). The straight line distance formula is:

d = \sqrt{(\cos t - 1)^{2}+(\sin t - 1)^{2}}

d = \sqrt{(\cos^{2}t - 2\cdot \cos t + 1)+(\sin^{2}t - 2\cdot \sin t + 1)}

d = \sqrt{2-2\cdot (\cos t + \sin t )}

d = \sqrt{2}\cdot \sqrt {1-\cos t - \sin t}

5 0
1 year ago
If the shaded cross sections of the solids have the same area, which of the following corresponds to the value of a: the side le
Nikolay [14]

Answer:

4\sqrt{\pi}

Step-by-step explanation:

  • The cross section of a sphere is a circle with area  \pi r^2, where radius is given as 4
  • The cross section of the cube is a square with area  a^2, where a is side length of square

The circle area = the square area. Thus we have:

\pi r^2 = a^2 \\\pi(4)^2=a^2\\16\pi=a^2\\\sqrt{16\pi}=a\\ a=\sqrt{16} \sqrt{\pi} \\a=4\sqrt{\pi}

6 0
1 year ago
Read 2 more answers
*WILL GIVE BRAINLIEST*
Luda [366]

Answer:

B - Spider-Man

Step-by-step explanation:

8 0
1 year ago
Geometric abstraction is a form of artwork that uses geometric forms or shapes. Some twentieth-century American artists are know
oksian1 [2.3K]

These types of pieces forces us to think about them, however, it does not matter how it’s the most important, what matters is how it makes you, yourself feel, this kind of abstract art is strictly real and gives us space to think on our own, patterns and unity in work , homogeneity and uniqueness are the most factors that defines the good paint or failure on.



3 0
1 year ago
Which expression shows the distance on the number line between 2 and −7?
AlladinOne [14]
D because they are 9 ponits between them so the abs are going going to remove the negative
4 0
2 years ago
Read 2 more answers
Other questions:
  • The number 3.14 is a rounded value of the mathematical quantity π. If you replace 3.14 with π, what is the exact formula for the
    11·2 answers
  • Alice walks 6/10 mile everyday. How many miles does she walk in 5 days?
    9·1 answer
  • Cara plants 5 seeds in 2 minutes, while Wade plants 3 times as many seeds in half the time. How many seeds can they both plant t
    7·2 answers
  • The trace of a square n×n matrix A=(aij) is the sum a11+a22+⋯+ann of the entries on its main diagonal. Let V be the vector space
    7·2 answers
  • On Tuesday at 2 p.m., the ocean’s surface at the beach was at an elevation of 2.2 feet. Winston’s house is at an elevation of 12
    10·1 answer
  • Rachel has completed 2/3 of her shift; Jose has completed 1/6 of his shift; Damon has finished 4/5 of his shift; and Stacy has 6
    9·1 answer
  • The value of a car is $20,000. It loses 10.7% of its value every year . Find the approximate monthly decrease in value . Round y
    7·1 answer
  • Yolanda is planning to put a pool in her backyard. The scaled model below gives the reduced measures for diameter and depth. The
    9·2 answers
  • Don claims that perpendicular lines are lines that intersect such that at least one of the angles is a right angle.
    14·1 answer
  • On a number line, point F is at 4, and point G is at -2. Point H lies between point F and point G. If the ratio of FH to HG is 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!