几何
三角形、圆、解析几何与证明题。
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abcd is a rectangle. use the diagram to answer the questions. the lengt…
The length of \(AB\) is \(12\). The length of \(BC\) is \(5\). The length of \(AC\) is \(13\).
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practice analyzing the properties of special parallelograms and using t…
\(m = 2\), so the answer is \(2\) (the first option).
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question in \\( \\delta xyz \\), \\( x = 770 \\mathrm{cm} \\), \\( z = …
No Possible Angles
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21) which three points are noncollinear? a, c, f a, b, d d, e, f a, b, …
D. \(D\), \(E\), \(F\)
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20) which points are coplanar?
A. \(A\), B. \(B\), C. \(C\), D. \(D\), E. \(E\), F. \(F\)
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19 which three points are collinear? a, b, c a, b, d d, e, f b, c, e 20…
A. A, B, C
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a hotel is setting up a conference room for an event. the room is recta…
1. \(85\) 2. \(255\)
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18) how many points are on this plane? 19 which three points are collin…
6
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question 12. right triangle ( abc ) is shown below. if triangle ( abc )…
A. \((3, - 2)\)
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a rectangular vineyard has 2,000 grapevines that are planted with a spa…
1. \(8000\) 2. \(125\)
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14) through any three exactly one plane. (po 15) if any two points li t…
14) non - collinear points 15) line 16) point 17) line
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how are the triangles congruent? sas sss aas hl
HL
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through any two points there is exactly one ____. (postulate 1.2a) ray …
line
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δabc≅δxyz which is true? ab≅xy ab≅yx ab≅xz bc≅cb
\(AB\cong XY\)
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name the postulate that makes the triangles congruent. sas asa aas hl
AAS
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question 9. triangle abc has vertices at a(6,4), b(2,6) and c(4,-2). th…
Plot the points \(A'(3,6)\), \(B'(-1,8)\) and \(C'(1,0)\) on the grid and connect them using the segment tool.
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problem 2: complete the area model now identify factor pairs of $36x^{2…
\((2x - 9)(x - 2)\) and the expression for rectangle III is \(-4x\)
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13) choose the correct answer. through any two points there is exactly …
13) line 16) point
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δjik ≅ δtrs δrst δstr δtsr
\(\triangle TSR\)
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question in \\( \\triangle k l m, k = 94 \\) inches, \\( m = 79 \\) inc…
\(22.8^{\circ}\)
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2x² - 13x + 18 = start by labeling the area model for rectangles i and …
\(36x^{2}\)
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a ___ is a portion of a line that starts at one point and extends forev…
1. C. ray 2. A. endpoint
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9) choose the correct answer. points that lie on the same ___ are copla…
9) plane 10) line segment
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3 dilate \\( \\delta x y z \\) on the coordinate plane using point \\( …
The coordinates of the dilated triangle \(\triangle X'Y'Z'\) are \(X'(12,17)\), \(Y'(17,17)\), \(Z'(17,14)\)
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identify the correct triangle congruence theorem. sss sas hl asa
ASA
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7) choose the correct answer. a property of space consisting of the mea…
7) dimension 8) line
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examine the figure. what is the angle of rotational symmetry? a. 45° b.…
B. \(60^{\circ}\)
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the length of a rectangle is twice its width. if the perimeter of the r…
length: \( 10 \) in, width: \( 5 \) in
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a rectangular prism is sliced vertically, perpendicular to its longer s…
The shape of the cross - section formed is a rectangle. The area of the cross - section is 28 square meters.
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5) choose the correct answer. a plane is a flat surface that has no ___…
5) thickness 6) Space
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no additional details were added for this assignment. if the two - dime…
cone
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the length of a rectangle is 3 ft longer than its width. if the perimet…
length: \( 14 \) ft, width: \( 11 \) ft
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lesson check write equations for the problems. use for the unknown numb…
5. \(8\) blocks. 6. \(34\) acorns. 7. \(13\) ants. 8. \(13\). 9. \(24\) seashells. 10. \(14\).
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in the diagram, (\triangle pmncong\triangle qsr). if (qr = 20) in., (rs…
\(7\) in.
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rectangle ( abcd ) has vertices at ( (1,8),(6,8),(6,5) ), and ( (1,5) )…
Plot the points \(A''(-1,4)\), \(B''(-6,4)\), \(C''(-6,1)\), and \(D''(-1,1)\) on the grid and connect them to form rectangle \(A'B'C'D'\).
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problem 1: complete the area model now identify factor pairs of $30x^{2…
\((3x + 5)(x + 2)\)
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triangle cde is translated down and to the right, forming triangle cde.…
\(\triangle EDC\cong\triangle C'D'E'\) (the third option)
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the length of a rectangle is four times its width. if the perimeter of …
length: \( 36 \) in, width: \( 9 \) in
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fill in the blanks: given: \\( \\overline { b d } \\) is the midsegment…
\(x = 8\), \(y = 70\)
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which triangle congruence theorem can be used to prove the triangles ar…
SSS
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each trapezoid in the figure below is congruent to trapezoid abdc. what…
\(32\mathrm{cm}\)
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3) choose the correct answer. a location in space, called a ___ has no …
3. point 4. line 5. line
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triangle ghj is rotated 90° about point x, resulting in triangle str. w…
\(\overline{TS}\cong\overline{HG}\) (i.e., the option \(\overline{TS}\cong\overline{HG}\) is correct)
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the figure was created by repeatedly reflecting triangle nmp. what is t…
\(48\) in (the fourth option)
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1) choose the correct answer. terms that describe basic geometric figur…
1. undefined terms 2. postulate
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a sculptor is designing a pyramid - shaped model for a museum exhibit. …
The volume of the pyramid is one - third the volume of the prism.
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triangle abc is congruent to triangle xyz. in \\( \\triangle abc \\), \…
\(36\mathrm{cm}\) (the first option)
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triangle trs is rotated about point x, resulting in triangle bac. if ab…
\(14\mathrm{ft}\) (the second option)
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quadrilateral abcd is reflected over line segment y as shown, resulting…
\(7\) in.
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△qrp≅△yxz. what is the perimeter of △yxz? 3.5 in. 5.3 in. 6.4 in. 7.8 i…
\(7.8\) in.
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quadrilateral abcd is rotated 145° about point t. the result is quadril…
\(CDAB\cong A'D'C'B'\)
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a sculptor is designing a pyramid - shaped model for a museum exhibit. …
The volume of the pyramid is one - third the volume of the prism.
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a cone - shaped grain silo has a volume of 250 cubic meters and a heigh…
\(4.9\)
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a sequence of transformations is to be performed on \\( \\triangle a b …
D. \(A'(-2,2)\), \(B'(-7,5)\), and \(C'(-2,8)\)
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no additional details were added for this assignment. study next figure…
\(396.2\) cubic inches
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use the drop downs to select your answers: the midsegment of a triangle…
The midsegment of a triangle is half of the base; OR, the base of a triangle is twice the midsegment.
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question in \\( \\triangle u v w, u=7 \\mathrm{~cm}, w=3.7 \\mathrm{~cm…
\(38.0^{\circ}\) and \(142.0^{\circ}\)
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study the figure. if the cylinders volume is 900π cubic units, what is …
\(300\pi\)
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mic 20: midsegment theorem fill in the blank: the midsegment is a segme…
mid - points
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unit exam: three - dimensional figures listen a graduated cylinder in a…
\(558.8\)
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the volume of the cylindrical drum is 1,800 cubic feet and its height i…
\(6.9\)
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for each of the described curves, decide if the curve would be more eas…
(a) Polar equation, \(\theta=\frac{\pi}{6}\) (b) Cartesian equation, \(x = 9\)
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question 4 (3 points) δxyz, m∠x = 100° and m∠y = 50°. list the sides in…
smallest side: \( XY\) medium side: \( XZ\) largest side: \( YZ\)
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according to cavalieris principle, when can two solids be considered to…
when they have the same height and cross - sectional area at every level
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show instructions question 3 (3 points) in \\( \\triangle \\mathrm { ab…
smallest angle = \(C\) medium angle = \(A\) largest angle = \(B\)
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unit exam: three-dimensional figures listen a cylinder and a square pri…
200
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question 2 (1 point) in △abc, ab = 12, bc = 4 and ac = 9. which is the …
C. angle A
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what is the radius of a spherical fishbowl with a volume of 500 cubic c…
\(4.9\)
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question 1 (1 point) in \\( \\triangle a b c, m \\angle a = 30 ^ { \\ci…
c segment \(AB\)
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geometry: section 7 ▶ unit 3: triangle properties 18: isosceles & equil…
\(4\)
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no additional details were added for this assignment. find the volume o…
\( 50968\space cm^{3} \)
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when cutting a cylinder horizontally, parallel to the base with a radiu…
\(615.4\)
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an artist is building a rectangular pyramid - shaped installation for a…
411
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question 3 (1 point) find the value of x. (4x + 8)° x =
\(x = 13\)
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3 cp geometry: section 7 ▶ unit 3: triangle properties mic 18: isoscele…
\(16\)
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which of the following sentences is true about the relationship between…
The volume of the cone is one - third that of the cylinder and the volume of the cylinder is three times the volume of the cone. So the correct options are “The volume of the cone…
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<krj and <lrj are right angles jk = jl prove: kr = lr mark everything i…
\(KR = LR\) (because \(\triangle KJR\cong\triangle LJR\) by HL criterion and corresponding parts of congruent triangles are equal)
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a cylindrical container holds eight identical spherical ornaments. whic…
volume of the container - volume of the spheres (the third option)
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<krj and <lrj are right angles jk = jl prove: kr = lr mark everything i…
\(KR = LR\)
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match the 2 - dimensional cross - section with the correct 3 - dimensio…
- right cone: sliced vertically through the apex $\to$ isosceles triangle - sphere: sliced horizontally $\to$ circle - right square pyramid: sliced at a slant through the sides $\…
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a real estate development company is planning to build a unique communi…
\(6000\)
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given that ( mangle a = 96^circ ) and ( mangle b = 68^circ ), find ( ma…
\(m\angle x = 164^{\circ}\), \(m\angle y=84^{\circ}\)
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solve for x. then find the measure of the angles. x = m∠cab = m∠abc = m…
Blank 1: \(5\) Blank 2: \(54^{\circ}\) Blank 3: \(21^{\circ}\) Blank 4: \(75^{\circ}\)
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explain how to get the formula for the volume of a cone using the relat…
The first blank: \(3\); the second blank: \(\frac{1}{3}Bh\); the third blank: \(\frac{1}{3}\pi r^{2}h\)
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question 4 (1 point) find the missing angle. m∠1 = blank 1:
\(25^{\circ}\)
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tennis balls come in a pressurized can that holds 3 tennis balls. the c…
Each tennis ball is a sphere and the can is a cylinder. The height of the can is the same as 3 times the diameter of a tennis ball. The amount of air in the can is the volume of t…
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question in \\( \\delta v w x, v = 9.1 \\) inches, \\( x = 7.2 \\) inch…
\(79.2^{\circ}\)
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question 1 (4 points) solve for x. then find the measure of the angles.…
Blank 1: \(8\) Blank 2: \(38^{\circ}\) Blank 3: \(75^{\circ}\) Blank 4: \(67^{\circ}\)
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use the sketch tool to mark the picture with the given information. the…
ASA
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which pair of triangles is congruent by angle - angle - side? 1 2 3 4
2
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en el siguiente rombo hallar las medidas de ∠1, ∠2, ∠3 y ∠4. m∠1=° m∠2=…
\(m\angle1 = 92^{\circ}\), \(m\angle3 = 92^{\circ}\)
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which pair of triangles is congruent by angle - side - angle? 1 2 3 4
2
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question 4 (2 points) classify the triangle by angles and sides. classi…
Blank 1: Acute Blank 2: Equilateral
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which pair of triangles is congruent by side - angle - side? 1 2 3 4
4
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which pair of triangles is congruent by side - side - side? 1 2 3 4
1
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question 3 (2 points) classify the triangle by angles and sides. classi…
Blank 1: Acute Blank 2: Isosceles
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solve the inequality below (2 point) 4x - 7 ≥ 25 x ≥ □ select the corre…
For \(4x-7\geq25\), \(x\geq8\). For \(x > 24\), the correct graph is the one with an open - circle at \(24\) and the arrow pointing to the right (the second option in the graph ch…
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question 2 (2 points) classify the triangle by angles and sides. classi…
Blank 1: right - angled Blank 2: isosceles
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question 1 (2 points) classify the triangle by angles and sides. classi…
Blank 1: Obtuse Blank 2: Scalene
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10. line point rotational none
Line, Rotational