幾何
三角形、圓、解析幾何與證明題。
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find the midpoint, m, of st. s 3 m t 15 m = ?
9
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a regular pentagon is a five - sided polygon with all five sides equal …
72,144,216,288
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find the value of x. the diagram is not to scale. given: ∠srt≅∠str, m∠s…
76
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find the value of x. the diagram is not to scale. 105° 72° x° 162 75 33…
C. 33
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what is the value of f? 70°
\(70^{\circ}\)
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find the values of x, y, and z. the diagram is not to scale. x = 63, y …
\(x = 76,y = 76,z = 104\), so the correct option is \(x = 76,y = 76,z = 104\) (the second option in the multiple - choice list).
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if the following shapes are similar, what is the measure of angle x? - …
\(39^{\circ}\)
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what four segments are perpendicular to plane jkpn? o segments $overlin…
segments $\overline{JM}$, $\overline{KL}$, $\overline{PQ}$, and $\overline{NR}$
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find the value of k. the diagram is not to scale. 105 72 42 108
72
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if c⊥b and a || c, what do you know about the relationship between line…
A. $a\perp b$, by the Perpendicular Transversal Theorem
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each sheet of metal on a roof is perpendicular to the top line of the r…
The sheets of metal are all parallel to each other because in a plane, if two lines are perpendicular to the same line, then they are parallel to each other.
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each tie on the railroad tracks is perpendicular to both of the tracks.…
The two tracks are parallel by the Converse of the Perpendicular Transversal Theorem.
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find the value of x for which l is parallel to m. the diagram is not to…
41
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find the value of x for which p is parallel to q, if (mangle1=(9x)) and…
C. 13
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3) translation: 3 units down
The new triangle is obtained by subtracting 3 from the y - coordinates of all vertices of the original triangle.
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which lines are parallel if (mangle3 = mangle6)? justify your answer. 1…
$r\parallel s$, by the Converse of the Alternate Interior Angles Theorem
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find the value of x. l || m. the diagram is not to scale. 148 64 32 116
\(x = 32\), so the correct option is C. 32
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one leg of a right - triangle is 7 inches shorter than the other leg. w…
When the longer leg is greater than or equal to 15 inches.
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find m∠p. the diagram is not to scale. 106° 84 64 106 74
C. 106
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find m∠g. p || r. the diagram is not to scale. 110 104 146 34
D. 34
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one leg of a right triangle is 5 centimeters longer than the other leg.…
\(x^{2}+(x + 5)^{2}\geq13^{2}\)
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the school and library is 80 m. on a map, the distance between the scho…
1:2000
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kuta software - infinite geometry translations graph the image of the f…
Graph the figure by translating each vertex 5 units right and 1 unit up and then connecting the new vertices.
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find the area and perimeter of each figure assuming each square is one …
No se especifica qué figura se debe calcular. Pero el método para calcular área y perímetro de una figura en una cuadrícula es contar los cuadrados internos para área y los lados …
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what is the value of s? 30°
30
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now you try one: 4. use google search to find a definition of this shap…
4. A rectangle is a quadrilateral with four right angles and opposite sides equal. 5. 180
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combining like terms ws1 objective to combine like terms. example: simp…
# Explicación: ## Paso 1: Combinar términos con la variable a En la expresión $3a + 5 - x+7x - 2a$, los términos con la variable $a$ son $3a$ y $- 2a$. Sumando sus coeficientes: $…
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find the area and perimeter of each figure assuming each square is
12
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i will demonstrate how to do this first one. 3. give a list of all rota…
120,240
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9. find the area of the given figure. be sure to i rectangle $\frac{7}{…
$\frac{77}{48}$ square feet
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if this rectangle is enlarged by the scale factor of 1/3, what will be …
b. \(6\mathrm{cm}^2\)
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is the measure of angle x?
\(45^{\circ}\)
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test prep △mnp has vertices m(4, 8), n(12, 6), and p(2, 4). △mnp is a d…
The coordinates of the vertices after dilation of $M(4,8)$ with scale factor $\frac{1}{4}$ and center $(0,0)$ is $M'(1,2)$. Among the options, the one with $M'(1,2)$ is "M'(1,2), …
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what is the perimeter of the figure? use 3.14 for pi.
41.7m
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i will demonstrate how to do this first one. equilateral triangle 3. gi…
0,120,240
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find the unknown in the figure. a. 9.3 b. 10.7 c. 21
21
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drag an answer - choice into each box to complete the sentences. pcrg i…
1. congruent image 2. parallel; $\overline{P'G'}$
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find the unknown in the figure. a. 3 b. 6 add t
$3$
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17. determine the area of the shaded region. use 3.14 for π. round to t…
$36.4$ square inches
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a = a·b p = 2(a + b)
$27$ $cm^2$
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question 2 find the scale factor. a. 0.4 b. 2.5 c. 0.5
b. 2.5
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determine the standard form for the equation of the parabola with verte…
$x^{2}=-12y$
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practiced! use the trapezoid above for questions 1 - 4. 1. if ab = 14 a…
1. **Explicación paso - a - paso para la pregunta 1**: - **Paso 1: Recordar la fórmula para la mediana de un trapecio** - La mediana \(EF\) de un trapecio con bases \(AB\) y \(DC\…
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determine the vertex, focus, directrix, and endpoints of the latus rect…
The vertex is $(2,2)$. The focus is $(0,2)$. The directrix is the line $x = 4$. The endpoints of the latus rectum are $(0,-2)$ and $(0,6)$.
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test prep dilate abcd with a scale factor of 2 and center (0, 0). use t…
Plot the points \((0, - 4)\), \((4,-2)\), \((4,2)\), \((0,-4)\) and connect them to form the dilated polygon.
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11. the front of your garage, except for the door, needs painting. how …
\(34\) \(m^{2}\)
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clare says, \last class i thought the parallelogram would have reflecti…
Lin can tell Clare that a parallelogram has rotation symmetry. The center of rotation is the point where the two diagonals of the parallelogram intersect. When the parallelogram i…
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state whether the following statement is true or false. the center of t…
False
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an objective function and a system of linear inequalities representing …
The feasible - region is the intersection of the regions defined by the three inequalities \(0\leq x\leq7\), \(0\leq y\leq8\) and \(x + y\geq6\). It is a polygon bounded by the in…
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13. give a list of all rotations of symmetry between 0° and 360°. separ…
0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,…
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determine the vertex, focus, directrix, and endpoints of the latus rect…
The vertex is $(-3,2)$. The focus is $(-1,2)$. The directrix is the line $x=-5$. The endpoints of the latus rectum are $(-1,-2)$ and $(-1,6)$.
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question 1 find the scale factor. add text caroline cannons home town i…
c. $1/3$
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what is the value of y?
\(70^{\circ}\)
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which of the following is most different and why? the why is more impor…
A. The circle, because it is a curved shape and the others are made of straight - line segments.
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what is the perimeter of the figure? use 3.14 for pi.
$41.7$m
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multiple - choice question if you add an x and an o it will equal 90 de…
True
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solve the inequality. express your answer using interval notation. grap…
The solution in interval notation is $(-\infty,-6)\cup(-3,3)\cup(7,\infty)$. The correct graph is one that has open - circles at $x=-6,x=-3,x = 3,x = 7$ and is shaded to the left …
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what is the value of r?
$60$
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1. given: ∠pqr is a right - angle. prove: ∠pqs and ∠sqr are complementa…
For problem 1: 1. Given 2. Definition of a right - angle 3. Angle addition postulate 4. Substitution property 5. Definition of complementary angles For problem 2: 1. Given 2. Defi…
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determine the vertex, focus, directrix, and endpoints of the latus rect…
The vertex is $(0,0)$. The focus is $(-2,0)$. The directrix is the line $x = 2$. The endpoints of the latus rectum are $(-2,-4)$ and $(-2,4)$.
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draw an 85° angle using the ruler and protractor
An 85° angle is drawn with one ray as the initial side and the other ray passing through the 85° mark on the protractor when the protractor is centered at the common endpoint of t…
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14. determine the area of the figure. 14 cm 12 cm 8 cm 12 cm 146 cm² 33…
$264$ $cm^{2}$
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determine the vertex and the direction in which the following parabola …
The vertex is $(0,0)$ and the parabola opens to the left.
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what is the value of d? 30° 50°
$20^{\circ}$
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wednesday week 10 1. the niagara falls gift shop kept a record of the n…
$347.14$ #### Question 2
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1. determine the standard form for the equation of the parabola with ve…
1. \(y^{2}=-8x\) 2. \((x - 3)^{2}=12(y - 1)\) 3. \((y + 4)^{2}=8x\)
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question 6. the dimensions of the cone are: diameter = 11 cm, height = …
C. 527 sq cm
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given the cylinder with diameter of 12 in and height of 6 in. what is t…
678
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question 4. select all the true statements. a. angles are congruent if …
B. Not all congruent angles are vertical C. All vertical angles are congruent
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9. write an equation relating the measures of ∠1, ∠2, and ∠3. write ano…
Equation for ∠1, ∠2, ∠3: $\angle1+\angle2+\angle3 = 180^{\circ}$ Equation for ∠1, ∠2, ∠4: $\angle4=\angle1+\angle2$
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11. determine the perimeter of the shaded figure. perimeter = yds 25 yd…
$130$
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1 determine the vertex, focus, directrix, and endpoints of the latus re…
Vertex: $(0,0)$ Focus: $(-2,0)$ Directrix: $x = 2$ Endpoints of the latus rectum: $(-2,4),(-2,-4)$
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1. determine the vertex and the direction in which the parabola $x^{2}=…
1. Vertex: $(0,0)$; Direction: Left 2. Vertex: $(0,0)$; Direction: Right 3. Vertex: $(3,-1)$; Direction: Up 4. Vertex: $(4,-2)$; Direction: Left
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what is the value of h?
50
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4. look for relationships use the triangle angle - sum theorem to answe…
a. Each angle of an equiangular triangle measures 60°. b. In an isosceles triangle with one angle 90°, the other two angles each measure 45°.
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22. geometry the volume of a box v is given by the formula v = ℓwh, whe…
# Explicación: ## Paso1: Despejar h en la fórmula Dividimos ambos lados de $V = \ell wh$ por $\ell w$. $h=\frac{V}{\ell w}$ ## Paso2: Sustituir valores para encontrar h Dados $V =…
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quadrilateral abcd is dilated by a scale factor centered at the origin …
C. \(\frac{1}{2}\)
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they moved up to the one lighted window and heard the terrible old man …
Things aren't always what they seem.
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which of the following are also vertical angles? angles 6 and 8 angles …
We need more context (like a diagram showing the position of these angles relative to intersecting lines) to determine which pairs are vertical angles. Without a visual of how the…
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which of the following are also vertical angles? angles 7 and 6 angles …
Angles 5 and 8
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3. vocabulary the word remote means distant or far apart. what parts of…
Parts that are far apart and interior angles distant from a reference point are remote parts of a figure.
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7. leslie built a walkway around a rectangular garden as shown. the wal…
124 ft
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visitors, messrs. ilbed and silva were experienced in the art of making…
The Terrible Old Man kills the robbers and walks outside and smiles at Mr. Czanek.
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question 1. a circular garden has a radius of 28 feet, covering 270° of…
The area covered in flowers is about 1848 square feet. The length of the fence around the area covered in flowers is about 187.9 feet.
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6. determine the area of the shaded region. use 3.14 for pi. round to t…
$49.8$ in$^2$
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a semi - circle is rotated about an axis parallel to its diameter. what…
A.
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question 2. a student slices a right - circular cone with a plane. if t…
B. Triangle
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9) cos z 10) cos x 11) cos a 12) tan a 13) sin a 14) tan c 15) sin x 16…
9) $\frac{5}{13}$ 10) $\frac{4}{5}$ 11) $\frac{35}{37}$ 12) $\frac{5}{12}$ 13) $\frac{3}{5}$ 14) $\frac{3}{4}$ 15) $\frac{5}{13}$ 16) $\frac{3}{4}$ 17) $\frac{21}{20}$ 18) $\frac{…
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11. △abd≅△cdb. find x. 12. △abd≅△cdb. find y. 13. △abc≅△adc. find y. 14…
11. $x=-13$ 12. $y = 5$ 13. Problem setup error 14. $x=\frac{35}{3}$ 15. $a = 10$ 16. $p=\frac{5}{7}$
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instructor/courses/8705/quizzes/694540/take nasty business and perverse…
The Terrible Old Man
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find the value of each trigonometric ratio. 1) tan c 2) tan x 3) tan x …
1. $\tan C=\frac{24}{7}$ 2. $\tan X=\frac{35}{12}$ 3. $\tan X=\frac{3}{4}$ 4. $\sin A=\frac{3}{5}$ 5. $\tan C=\frac{4}{3}$ 6. $\cos X=\frac{24}{25}$ 7. $\cos C=\frac{40}{41}$ 8. $…
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circle the best answer, and write the letter in the box. 1. monarchs ha…
1. D. all of the above 2. C. Italy 3. D. Morocco 4. B. Nationalists 5. A. Germany, Austria - Hungary, and Italy
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find the value of each trigonometric rat 1) tan c c 14 b 50 48 a
$\frac{24}{7}$
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the measure of an angle is 74°. what is the measure of its supplementar…
$106^{\circ}$
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the venn diagram shows sets a, b, c, and the universal set u. shade (c …
Shade the overlapping part of circles $C$ and $B$, and also shade the part of the rectangle outside of circle $A$.
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the venn diagram shows sets a, b, c, and the universal set u. shade (a …
Shade the region of the universal set $U$ that is outside of circles $A$, $B$, and $C$.
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from railroads in the late 19th century beginning in the early 1870s, r…
1. to introduce a story about a new and unusual railroad
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graph the points a(1, 3) and b(-1, 2) and connect them to create a segm…
To graph point A(1, 3): 1. Locate x - coordinate 1 on the x - axis. 2. From x = 1, move 3 units up along the y - axis and mark the point A. To graph point B(-1, 2): 1. Locate x - …
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tanya drew two points on a graph as shown. what two additional coordina…
A. (7,3) and (7,8)
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in the figure below, m || n and p || q. find the values of x and z.
\(x = 69\), \(z = 23\)