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GEOMETRY
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Calculus and Analysis
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Geometry Answers
Solid Geometry
asked 2021-03-18
Soda is sold in aluminum cans that measure 4.83 inches in height and 2.6 inches in diameter. Use 3.14 for. What is the volume?
Performing transformations
asked 2021-03-18
\(f(x)= (-1)/(3(x+1))+1\)
Domain and range?
Transformations?
Name of Graph?
Analytic geometry
asked 2021-03-11
Trace the curve
\(\displaystyle{y}=\frac{{x}}{{{x}-{1}}}{\left({x}+{3}\right)}\)
Circles
asked 2021-03-09
Given:
Circle: r=24m
C=?
Circles
asked 2021-03-09
Identify the center and ydius of each.
\(\displaystyle{4}{x}^{{12}}−{16}{x}+{y}^{{2}}−{8}{y}={1}\)
Solid Geometry
asked 2021-03-09
The volume of a sphere is 5,572.45 in^3. To the nearest inch, what is the radius of the sphere?
Right triangles and trigonometry
asked 2021-03-09
Find the values of the variables in each right triangle.
Right triangles and trigonometry
asked 2021-03-09
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
I={isosceles triangles},
R={right triangles}
Right triangles and trigonometry
asked 2021-03-09
Find the values of the variables in each right triangle.
Right triangles and trigonometry
asked 2021-03-09
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
I={isosceles triangles},
R={right triangles}
Circles
asked 2021-03-09
Points B and D are points of tangency. Find the value of x.
Congruence
asked 2021-03-09
What other information do you need in order to prove the triangles congruent using the SAS Congruence Postulate?
A)
\(\displaystyle\angle{B}{A}{C}\stackrel{\sim}{=}\angle{D}{A}{C}\)
B)
\(\displaystyle\overline{{{A}{C}}}\stackrel{\sim}{=}\overline{{{B}{D}}}\)
C)
\(\displaystyle\angle{B}{C}{A}\stackrel{\sim}{=}\angle{D}{C}{A}\)
D)
\(\displaystyle\overline{{{A}{C}}}\stackrel{\sim}{=}\overline{{{B}{D}}}\)
Congruence
asked 2021-03-09
Show that the congruence
\(\displaystyle{8}{x}^{{2}}-{x}+{4}\equiv{0}{\left(\text{mod}{9}\right)}\)
has no solution by reducing to the form
\(\displaystyle{y}^{{2}}\equiv{a}{\left(\text{mod}{9}\right)}\)
Similarity
asked 2021-03-09
To determine: The ratio of the sides of the triangles ABC and GHI.
Given:
Triangle ABC that is 75% of its corresponding side in triangle DEF.
Triangle GHI that is 32% of its corresponding side in triangle DEF.
Similarity
asked 2021-03-09
Similar Triangles and Triginimetric Functions Use the figure below.
What does similarity imply about the ratios
\(\displaystyle\frac{{{B}{C}}}{{{A}{B}}},\frac{{{D}{E}}}{{{A}{D}}},{\quad\text{and}\quad}\frac{{{F}{G}}}{{{A}{F}}}\)
?
Similarity
asked 2021-03-09
When is a rank one matrix diagonalizable? Justify your answer. What is one choice of the diagonalizing similarity? What happens when it is not diagonalizable? Justify your answer.
Circles
asked 2021-03-08
Prove or disprove that the point (1, sqrt3) lies on the circle that is centered at the origin and contains the point (0,2)
Right triangles and trigonometry
asked 2021-03-08
Peter says the triangle in not an equilateral triangle because neither all the sides nor all the angles are marked as congruent. Do you agree with peter?
Circles
asked 2021-03-08
What is the area of a circle with a radius of 8 inches?
Right triangles and trigonometry
asked 2021-03-08
Rewrite the statements in if-then form.
Having two
\(\displaystyle{45}^{\circ}\)
angles is a sufficient condition for this triangle to be a right triangle.
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