幾何
三角形、円、座標幾何、証明問題。
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for the equation x² + y² - 6x - 8y - 11 = 0, do the following. (a) find…
(a) The center is $(3,4)$. The radius is $r = 6$. (c) A. The intercepts are $(3 + 2\sqrt{5},0),(3 - 2\sqrt{5},0),(0,4 + 3\sqrt{3}),(0,4 - 3\sqrt{3})$
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find the surface area of a cylinder with a height of 9 in and a base di…
$138.16$ in$^{2}$
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the following figure is a rectangle made up of two smaller rectangles. …
(a) The dark rectangle (on the left): $8x$ The light rectangle (on the right): $40$ (b) As a sum of two areas: $8x+40$ As a product of the length and width: $8(x + 5)$
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in rhombus abcd below, ae = 11 cm and be = 9 cm. find the area of the r…
$198\ cm^{2}$
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(a) find the area of the following (in square units). the dark rectangl…
(a) The dark rectangle (on the left): No se puede determinar sin conocer la longitud del lado horizontal. The light rectangle (on the right): No se puede determinar sin conocer la…
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(a) find the area of the following (in square units). the dark rectangl…
(a) The dark rectangle (on the top): 14 The light rectangle (on the bottom): 7x (b) As a sum of two areas: 14 + 7x As a product of the length and width: 7(2 + x)
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the large solid below is made from small cubes. each has a side length …
(a) 30 (b) $\frac{1}{125}$ (c) $\frac{6}{25}$
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part a. values for the area a of the rectangle shown are 12 ≤ a ≤ 36. p…
$2\leq x\leq6$
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using the compass and ruler, construct a congruent angle with vertex a.…
The constructed angle with vertex \(A'\) is congruent to the given angle.
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2) if the area of a rectangle is 20 square meters, then the length is 1…
True, the width is 2 meters.
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dana reflects point a(2,5) across line $ell$ to get image point a(6,1).…
$y=x - 1$
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consider the figure, where line segment mn is parallel to line segment …
Since \(m\angle1 + m\angle2 + m\angle3 = 180\), \(m\angle1 = m\angle4\), and \(m\angle3 = m\angle5\), we can prove that \(m\angle4 + m\angle2 + m\angle5 = 180\).
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the diagram below is being used to build a ramp at a skatepark. what is…
40°
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consider the circle centered at the origin and passing through the poin…
(a) $x^{2}+y^{2}=25$ (b) $(-3,\sqrt{21})$: No $(7,0)$: No $(0,-5)$: Yes $(\sqrt{7},1)$: No
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in the diagram below points g, h, and i are collinear. which conjecture…
$\angle GHK\cong\angle KHI$ is not necessarily true.
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if (mangle adb = mangle bdc) and (cdperp ae), which is a valid conclusi…
I and II only
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what is the relationship between the slope of line q and the slope of l…
The slope of line \(q\) is the opposite reciprocal of the slope of line \(p\).
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consider the figure, where line f is parallel to line g. which statemen…
Angles 1, 2, and 3 combine to form a straight line, so $m\angle1 + m\angle2 + m\angle3 = 180^{\circ}$. Since lines $f$ and $g$ are parallel, $m\angle1 = m\angle5$ and $m\angle3 = …
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angles 1, 2, and 3 combine to form a straight line, so m∠1 + m∠2 + m∠3 …
The first two statements (where the Alternate Interior Angles Theorem is used for substitution) are correct. The third statement is incorrect as it uses the Same - Side Interior A…
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in this figure, lines a, b, c, d, and e intersect as shown. based on th…
B. \(c\) and \(e\)
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the piece of art below was created with strings of different lengths st…
Angle 1 and Angle 2 are vertical angles.
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parallel lines m and n are cut by transversal t. which statement is alw…
\(\angle1\) and \(\angle6\) are supplementary, and \(\angle3\) and \(\angle7\) are congruent.
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enter the answer in the space provided. transversal s intersects parall…
$-1$
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enter the answer in the space provided. fractions should be entered in …
$\frac{1}{2}$
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question 10 (fill - the - blank worth 1 points) (05.02 lc) find the tan…
$\frac{12}{5}$
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question 9 (fw - the blank worth 1 point) if the cos of angle x is 8/17…
$\frac{8}{17}$
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question 7(multiple choice worth 1 points) (05.02 mc) if sin(y°) = cos(…
$w = x$ and $\triangle ABC\sim\triangle FED$
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triangle bac was dilated from triangle bde at a scale factor of 2. what…
$\frac{2}{3.61}=\frac{4}{7.22}$
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question 4(multiple choice worth 1 points) (05 02 mc) in triangle jkl, …
$\frac{3}{4}$
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question 3 (fill - in - the - blank worth 1 points) (05.02 lc) find the…
$\frac{5}{13}$
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question 2 (fill - in - the - blank worth 1 points) (05 02 lc) find the…
$\frac{15}{17}$
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3. what is the volume of a cone, in cubic feet, with a height of 1 foot…
A. $\frac{1}{48}\pi\ ft^{3}$
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point g is the midpoint of $overline{ef}$, where e is located at (-19, …
9
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point h lies on $overline{fg}$, where f is located at (-3.5, -11) and g…
$-11$
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question 1 (multiple choice worth 1 points) (05 02 mc) if sin∠x = cos∠y…
$18^{\circ}$
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rs has endpoints r(-11, 10) and s(-6, -5). point t divides rs such that…
\((-8,1)\)
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2. which cylinder has twice the volume of the cylinder shown below? (ad…
A. A cylinder with radius 20 and height 5
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point v lies on $overline{tu}$, where t is located at (-6, -4) and u is…
\((4,1)\)
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por cada par de figuras a continuación, elija la relación entre ambas. …
First pair: Traslación Second pair: Traslación Third pair: Rotación Fourth pair: Reflexión
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ficar cada triángulo a continuación como acutángulo, obtusángulo o rect…
Triángulo A: Rectángulo Triángulo B: Obtusángulo Triángulo C: Acutángulo Triángulo D: Rectángulo
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j(-4.5, 9) and k(-0.5, 3) are the endpoints of $overline{jk}$. its midp…
$3.5$
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point j(5, -9) is the midpoint of $overline{hi}$. if h is located at (2…
$(8,-12)$
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the coordinates of the endpoints of $overline{ab}$ are $a(3,6)$ and $b(…
\((4,2)\)
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clasificar cada triángulo a continuación como acutángulo, obtusángulo o…
Triángulo A: Acutángulo Triángulo B: Rectángulo Triángulo C: Obtusángulo Triángulo D: Rectángulo
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1. jerry cuts a wedge from a 6 - cm cylinder of bologna as shown by the…
B. 75
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the coordinates of the endpoints of $overline{kl}$ are $k(-9,11)$ and $…
$(-1,5),(7,-1)$
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3. consider the diagram below. 3a first, solve for x.
$x = 23^{\circ}$
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mark the midpoint of $overline{ab}$.
The intersection point of $CD$ and $\overline{AB}$ is the mid - point of $\overline{AB}$.
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3. consider the diagram below. 3a first, solve for x.
$x = 23^{\circ}$
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¿cuáles de los pares de figuras a continuación son congruentes? ¿congru…
First pair: No Second pair: Yes Third pair: No Fourth pair: No
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the coordinates of the endpoints of $overline{no}$ are $n(5,7)$ and $o(…
\((11,13)\)
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the coordinates of the endpoints of $overline{ij}$ are $i(3,5)$ and $j(…
\((9,11)\)
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the coordinates of the endpoints of $overline{rs}$ are $r(2,7)$ and $s(…
$(12,-3)$
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the coordinates of the endpoints of $overline{gh}$ are $g(2,7)$ and $h(…
\((6,11)\)
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the coordinates of the endpoints of $overline{bc}$ are $b(-11, 6)$ and …
\((3,-8)\)
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point l lies on (overline{jk}) such that (jl:kl) is 3:4. graph l.
The coordinates of point \(L\) are \((\frac{52}{7},5)\approx(7.43,5)\). Graph the point \(L\) on the grid at approximately \(x = 7.43\) and \(y = 5\).
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the coordinates of the endpoints of $overline{bc}$ are $b(-10, -7)$ and…
\((-4,-4)\)
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the coordinates of the endpoints of $overline{tu}$ are $t(-2, 7)$ and $…
\((0,2)\)
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we learned previously in this unit that a circle is simply the collecti…
For Exercise #1: $\triangle ABC$ is constructed with $AB = 3$ inches, $AC = 2$ inches, and $BC = 1.5$ inches. For Exercise #2: A triangle is constructed with side - lengths equal …
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the coordinates of the endpoints of $overline{bc}$ are $b(3, 2)$ and $c…
$(6,11)$
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on the coordinate plane, rectangle jklm has vertices j(-2, 2), k(6, -4)…
30
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find the distance from the point (-1, 7, -10) to the origin. write your…
$12.25$
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which of these points are $sqrt{80}$ units away from (1, 4)? select all…
$(-7,0),(-3,-4)$
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find the distance from the point (5, -1, -15) to the origin. write your…
$15.84$
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this diagram shows right rectangular prism abcdefgh. it also shows $ove…
EB = 17 cm HB = 18.4 cm
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find the distance from the point (2, 2, 7) to the origin. write your an…
$7.55$
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how long is the shortest route from asheboro to fort jennings using the…
$18.9$
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a hollow cubical pencil holder has a volume of 512 cm³. what is the out…
$320\ cm^{2}$
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find the distance between the points (1, -3) and (6, -8). if necessary,…
$7.1$
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find the distance from the point (-8, 5, 4) to the origin. write your a…
$10.25$
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on the coordinate plane, △mno has vertices m(4, 4), n(5, -7), and o(-6,…
$36.1$
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this diagram shows a cube. each edge of the cube is 6 units long. the d…
$x\approx8.5$ units $y\approx10.4$ units
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find the distance from the point (-13, -8, 10) to the origin. write you…
$18.25$
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△abc is shown on the coordinate plane below. what is the perimeter of △…
$42.4$
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find the distance from the point (5, 9, 4) to the origin. write your an…
$11.05$
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rectangle abcd is shown on the coordinate plane below. what is the peri…
$24.7$
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find the distance from the point (1, 9, 5) to the origin. write your an…
$10.34$
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in a right triangle, a and b are the lengths of the legs and c is the l…
$6.6$
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if $overline{pq}congoverline{qr}$, $ps = c + 20$, and $rs = 3c$, what i…
$60$
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if $overline{fi}congoverline{hi}$, $fg = w + 18$, and $gh = 2w$, what i…
$18$
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what is de? de =
72
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what is the value of t? t =
$3$
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if $overline{eh}congoverline{gh}$, $ef = 3t$, and $fg=t + 6$, what is t…
$3$
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what is the value of p? p =
$17$
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akila walks 2 units to the right and 3 units up from her locker to get …
$(3,1)$
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if $overline{gh}congoverline{hi}$, $gj = u + 25$, and $ij = 2u$, what i…
$25$
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if $overline{ps}congoverline{rs}$ and $qr = 64$, what is $pq? pq=square$
64
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what is vy? vy =
76
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if $overline{be}congoverline{de}$ and $cd = 19$, what is $bc? bc=square$
$19$
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if $overline{sv}congoverline{uv}$ and $tu = 19$, what is $st? st=square$
19
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a circle has a diameter of 30 cm. what is its circumference? use 3.14 f…
94.2 cm
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a mini toy helicopter ascends 50 feet vertically, then flies horizontal…
D. $14^{\circ}$
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consider the following triangle. if sin θ = 3/5, what is the measure of…
b. $36.9^{\circ}$
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find the angle with a tangent ratio of 0.9325. a. 77° b. 43° c. 13° d. …
B. $43^{\circ}$
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find the surface area and the volume of the following cone. (1) surface…
(1) $90$ (2) $100$
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according to the americans with disabilities act, a ramp can rise no mo…
A. $4.8^{\circ}$
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the diameter of a circle measures 26 ft. what is the circumference of t…
$81.64$ ft
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find tan a for the triangle below. 8 a 6 10 a. 0.8 b. 0.6 c. 1.33 d. 0.…
d. 0.75
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using a scientific calculator or graphing calculator to find the invers…
D. $84^{\circ}$
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find the angle with a tangent ratio of 0.4877. a. 30° c. 60° b. 64° d. …
D. $26^{\circ}$