幾何
三角形、圓、解析幾何與證明題。
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find the length of the third side. if necessary, round to the nearest t…
\(19.2\)
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write the equation in vertex form for the parabola with vertex (0,7) an…
\(x^{2}=4(y - 7)\)
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choose the correct answer. decide if this biconditional statement is tr…
False
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which of the following transformations carry this regular polygon onto …
rotation of \(90^{\circ}\) clockwise, reflection across \(l\)
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lin measured the diameter of a circle in two different directions. meas…
Possible reasons for the different measurements are measurement error (e.g., imprecise tools), human error (e.g., misalignment of the measuring tool), and tool limitations (e.g., …
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solve for x. x =
\(x = 35\)
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which segment is adjacent to \\( \\angle a \\)?
\( \overline{AD} \)
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find the length of the third side. if necessary, round to the nearest t…
\(47.8\)
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what are the corresponding parts of the figures below? select all that …
\(\angle C\cong\angle Q\), \(\overline{AD}\cong\overline{OP}\)
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in the diagram below, \\( \\overline { a c } \\parallel \\overline { d …
\(69^{\circ}\)
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select which type of polygon this figure is. after you pick your answer…
B. parallelogram
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find the missing side.
\(12\)
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question find the length of the third side. if necessary, round to the …
\(26\)
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given ab || dc ∠a ≅ ∠d prove △abc ≅ △dcb isabelle proves that the trian…
C. \( \angle ABC\cong\angle DCB \), alternate interior angles of parallel lines are congruent
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jeremy wants to verify that the transformation shown is a dilation. he …
\(\boxed{QB=\frac{1}{2}QE}\), \(\boxed{DE = 2AB}\), \(\boxed{AC=\frac{1}{2}EF}\)
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the perimeter of \\( \\triangle abc \\) is 13 cm. it was dilated to cre…
26 cm
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find the perimeter of the figure below, composed of a rectangle and a s…
\(55.7\)
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solve the inequality and graph the solution. \\( \\frac { d } { 2 } + 7…
The solution of the inequality is \(d\geq8\). On the number line, we have a closed - circle at \(8\) and an arrow pointing to the right.
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use the given information to prove that \\( \\angle a b c \\cong \\angl…
$\angle ABC\cong\angle EDC$ is proved as above.
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solve for x. x =
\(x = 5\)
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question in the diagram below, \\( \\overline { b e } \\cong \\overline…
\(65^{\circ}\)
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find the length of side x in simplest radical form with a rational deno…
\(x = 4\)
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7. medium this half cylinder fish tank has a tank height of 25 inches a…
\(4749.25\) cubic inches
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3. what is the area?
\(65\space cm^{2}\)
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the three - way relationship among congressional committees, interests …
An iron triangle.
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what is the area of the shaded portion of the picture frame? 15 in. 9 i…
B. 144 in.²
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zahra has paper rectangles of different sizes. every rectangle is 5 cen…
No, there is no proportional relationship between the lengths and widths of these rectangles. Because if \(l = w+5\), for two different widths \(w_1\) and \(w_2\) (\(w_1 eq w_2\)…
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what is the area of the shaded portion of the picture frame? a. 117 in.…
B. \(144\) in.²
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9. what is the area of the shaded portion of the picture frame? a. 117 …
10. D. \(116\) cm 11. C. \(741\) cm²
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solve. 5 plot a point for the ordered pairs (from the example problem) …
Equation A ($y = x$) represents a proportional relationship because it can be written as $y=kx$ ($k = 1$) and the ratio $\frac{y}{x}$ is constant. Equation B ($y=x + 2$) does not …
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what is the area of the figure? round to the nearest centimeter. a. 41 …
A. \(41\space cm^{2}\)
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directions: read each question, and choose the best answer. 8. what is …
A. \(41\space cm^{2}\)
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6. todd uses this template to fold steel metal for a product he is maki…
C. \(21\) in
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round your answer to the nearest hundredth. law of sines: \\( \\frac { …
$13.15$
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directions: use this information to answer parts a, b, and c. the endpo…
\( y =-\frac{2}{3}x + 6 \)
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guided practice midsegments of triangles type your answer and then clic…
\( 60^{\circ} \)
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directions: study the figure, read each question, and choose the best a…
C. 21 in.
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use the image to answer the question use the coordinates to compute the…
14.4 units
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guided practice midsegments of triangles type your answer and then clic…
\(60\)
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guided practice midsegments of triangles type your answer and then clic…
\(60^{\circ}\)
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use the given coordinates to compute the perimeter of the parallelogram…
28.8 units
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guided practice midsegments of triangles type your answer and then clic…
\(60^{\circ}\)
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distance in the coordinate plane quick check daijuan marks two points o…
\(d=\sqrt{(4 - 7)^2+(2 - 0)^2}\) (the fourth option in the given choices)
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guided practice midsegments of triangles type your answer and then clic…
\(60^{\circ}\)
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guided practice midsegments of triangles what is the value of x? type y…
\(x = 4\)
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guided practice midsegments of triangles type your answer and then clic…
\(x = 30\)
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6. todd uses this template to fold sheet metal for a product he is maki…
C. 21 in.
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guided practice midsegments of triangles type your answer and then clic…
\(1320\)
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guided practice midsegments of triangles type your answer and then clic…
\(13\)
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guided practice midsegments of triangles type your answer and then clic…
\(28\)
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guided practice midsegments of triangles type your answer and then clic…
\(KL\)
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guided practice midsegments of triangles type your answer and then clic…
\(YX\)
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distance in the coordinate plane practice complete this assessment to r…
5.4
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midsegments of triangles guided practice a b c d e f g h type your answ…
E
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midsegments of triangles guided practice the midpoint of a line segment…
D
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directions: study the figure, read each question, and choose the best a…
4. D. \(320\) ft 5. C. \(3,200\) \(ft^2\)
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use the image of the parallelogram to answer the question the interior …
11
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use the image to answer the question image long description what could …
The Triangle Sum Theorem
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what is the measure of the angle in the top right corner of the interse…
C. \(67^{\circ}\)
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determine the value of x for which m || n. state the theorem or postula…
B. If \(x = 12\), then \(m\parallel n\) by the Consecutive Interior Angles Converse Theorem
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de is a perpendicular bisector of fg, and they intersect at point h. wh…
- $\angle DHF\cong\angle DHG$ - $\overline{FH}\cong\overline{GH}$
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pay is working on a proof that consecutive interior angles are suppleme…
C. Corresponding Angles Postulate
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lines m and n are parallel, and their corresponding angles measure (3x …
A. 20
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the diagonals of a rectangle always bisect each other at right angles. …
A. False
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match each property with the quadrilateral it describes. (4 points) all…
- All four sides are congruent: Rhombus - All four angles are right angles: Rectangle - Exactly one pair of parallel sides: Trapezoid - Opposite sides are parallel: Parallelogram
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using the compass and ruler, construct a congruent angle with vertex ( …
The constructed angle with vertex \(A'\) is congruent to the given angle.
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solve for x. x = ? m round to the nearest hundredth.
$12.77$
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which diagram represents the theorem that the altitudes of a triangle i…
The first diagram (assuming the first one in the order presented in the problem - the one with three lines drawn as altitudes intersecting at a point inside the triangle).
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graph the hyperbola given by the following equation \\( \\frac { ( y - …
The hyperbola has center \((0,1)\), vertices \((0,4)\) and \((0,-2)\), and asymptotes \(y=\frac{3}{4}x + 1\) and \(y=-\frac{3}{4}x + 1\). Graph by plotting these key elements and …
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what is the centroid created at the intersection of? perpendicular bise…
Medians
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what is the orthocenter created at the intersection of? medians angle b…
Altitudes
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what type of triangle will have a circumcenter outside the triangle?
An obtuse triangle.
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what is true about segments lp, mp and np?
Segments \(LP\), \(MP\), and \(NP\) are equal in length.
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which type of special segment is being shown in the diagram below? medi…
Altitudes
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given the figure below, what is the value of x? 4 14.2 8 6.8
\(8\)
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page, faith 25 - 26 unit 5 mid unit assessment what type of special seg…
Angle Bisector
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two inequalities are given. which number line shows the solution set fo…
For \(-x - 4\leq - 7\), the solution set is \(x\geq3\) (the number line with a closed - circle at \(3\) and line to the right). For \(4x + 1\lt-7\), the solution set is \(x\lt - 2…
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17) 18) 19) find the value of x. 20) 21) 22)
19) \(x = 16.2\) 20) \(x = 31.5\) 21) \(x = 30\) 22) \(x = 57\)
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find the standard form equation for the hyperbola centered at the origi…
\(\frac{y^{2}}{9}-\frac{x^{2}}{16}=1\)
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formal proofs online practice complete this assessment to review what y…
\(AD = 110\)
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find the standard form equation for the hyperbola centered at the origi…
\(\frac{y^{2}}{9}-\frac{x^{2}}{16}=1\)
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use the image to answer the question given that ( a b c d ) is a rectan…
\(x = - 4\)
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find the standard form equation for the hyperbola centered at the origi…
\(\frac{x^{2}}{16}-\frac{y^{2}}{20}=1\)
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formal proofs online practice complete this assessment to review what y…
\(s = 6\)
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complete this assessment to review what youve learned. it will not coun…
The interior angle measure of point \(U\) is \(95\) degrees.
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formal proofs online practice complete this assessment to review what y…
A. \(360\) degrees
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find all vertices and foci of the hyperbola given by \\( \\frac { x ^ {…
Vertices: \((6,0),(-6,0)\); Foci: \((8,0),(-8,0)\)
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which germanic tribe emerged as the strongest following the fall of the…
B. Franks
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find all vertices and foci of the hyperbola given by \\( \\frac { x ^ {…
Vertices: \((6,0),(-6,0)\); Foci: \((8,0),(-8,0)\)
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triangle congruence: sas proving triangles congruent given △dfe is isos…
\(\triangle DFB\cong\triangle DEC\) by the SAS (Side - Angle - Side) congruence criterion.
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type the correct answer in the box. use numerals instead of words. squa…
4
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given △dfe is isosceles with base fe, prove: △dfb ≅ △dec complete the m…
First blank: \(DE\); Second blank: \(DCE\) and \(DBF\)
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find all vertices and foci of the hyperbola given by \\( \\frac { ( y -…
Vertices: \((-2,6),(-2,0)\); Foci: \((-2,7),(-2,-1)\)
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which sequence of transformations maps figure 1 onto figure 2? figure 1…
90° counterclockwise rotation about the origin followed by a translation of 3 units up.
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select the correct answer from each drop - down menu. consider figures …
\(90^{\circ}\) counterclockwise, \(8\) units up.
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proving triangles congruent triangle congruence: sas given \\( \\triang…
Segments \(DF\) and \(DE\) are congruent by the definition of isosceles triangle. Angles \(\angle DFB\) and \(\angle DEC\) are congruent by the isosceles triangle theorem. Triangl…
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find all vertices and foci of the hyperbola given by \frac{(x + 2)^2}{2…
Vertices: \((3,4),(-7,4)\); Foci: \((6,4),(-10,4)\)
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5. determine whether each statement is true or false. if it is false, e…
a. True; b. False; c. False; d. False; e. False; f. True
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5. 7a - 6 + 8a 15a - 6 6. - 3d + 8d - 5d 7. 1.5g - 10 + 6.5g - 3 2g - 1…
6. \(0\) 9. \(24y + 15\)
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5. 7a - 6 + 8a 6. -3d + 8d - 5d 7. 1.5g - 10 + 0.5g - 3 8. \\( \\frac {…
5. \(15a - 6\) 6. \(0\) 7. \(2g-13\) 8. \(4h - 1\) 9. \(24y + 15\)