Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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match the figure to the type of symmetry it represents. line symmetry o…
1. Both Line and Point Symmetry 2. Both Line and Point Symmetry 3. Line Symmetry Only 4. No Symmetry
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find the area of the rectangle.
200
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find the area of the rectangle. 18 ft 9 ft square feet
162
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find the perimeter of the square. include the unit. 18 cm
72 cm
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find the perimeter of the rectangle. include the unit. 21 yd 29 yd
100 yd
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7. if cdef is a parallelogram, find m∠fcd. 8. if jklm is a rectangle, j…
### Explicación: #### Paso 1: Usar la propiedad de ángulos adyacentes en un paralelogramo En un paralelogramo, los ángulos adyacentes son suplementarios, es decir, suman 180°. Ent…
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you move down 2 units and right 6 units. you end at (3, 0). where did y…
$(-3,2)$
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you move down 4 units. you end at (0, -4). where did you start?
$(0,0)$
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you move right 9 units and left 6 units. you end at (-1, 5). where did …
$(-4,5)$
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10. use the triangle below to write each trig ratio. then find the meas…
A. $\frac{15}{17}$ B. $\frac{8}{17}$ C. $\frac{15}{8}$ D. $61.93^{\circ}$ 11. $33.69^{\circ}$ 12. $2.58$ 13. $7.81$ 14. $5.81$
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you move left 5 units. you end at (-3, 1). where did you start?
$(2,1)$
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given m||n, find the value of x. (5x + 24)° (6x - 6)°
\(x = 30\)
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given m||n, find the value of x.
# Explanation: ## Step1: Use corresponding - angles property Since \(m\parallel n\), the corresponding angles are[SSE Completed, Client Connection Error][LLM SSE On Failure]
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you start at (1, 2). you move left 2 units and right 1 unit. where do y…
$(0,2)$
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what is the perimeter of the trapezoid if w = 8 cm and c = 14 cm? a 32 …
D. 36 cm
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the demonstrative pronouns are: this (singular - to point out something…
# Breve explicación: Los pronombres demostrativos se usan para indicar personas o cosas. "This" y "these" se usan para lo cercano, siendo "this" singular y "these" plural. "That" …
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identifying a translation. assume each figure shown has the same orient…
Figure 3
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you start at (-5, 1). you move right 1 unit and down 2 units. where do …
(-4, -1)
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a p⊥q b. q⊥n c. m∥n d. p⊥m e. m∥q f. n∥q
# Explanation: ## Step1: Recall slope - formula The slope formula is $m=\frac{y_2 - y_1}{x_2 - x_1}$, where $(x_1,y_1)$ and $(x_2,y_2)$ are two points on the line. ## Step2: Find …
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find the value of x. then, find the measure of each labeled angle #7 (5…
$x = 23$ $(3x + 4)^{\circ}=73^{\circ}$ $(5x - 8)^{\circ}=107^{\circ}$
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you start at (-2, 3). you move left 3 units and right 8 units. where do…
$(3,3)$
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22. what were some changes caused by the reformation? circle the correc…
22. The migration of people around Europe: increased. The number of people who could read: increased. The Catholic Church's influence on rulers: decreased. 23. was more interested…
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given m||n, find the value of x.
\(151\)
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figure 1 and figure 2 below are similar. which angle corresponds to ang…
Angle P
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figure 1 and figure 2 below are similar. which point corresponds to poi…
K
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abeled angle. 8 (7x + 10)° (15x + 16)° x = $\frac{4}{3}$ (7x + 10)° = _…
$(7x + 10)^{\circ}=\frac{58}{3}^{\circ}\approx19.33^{\circ}$ $(15x + 16)^{\circ}=36^{\circ}$
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triangle fgh is similar to triangle ijk. find the measure of side jk. r…
$66.9$
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10 (4x - 13)° (3x + 7)° x = ___ (4x - 13)° = ___° (3x + 7)° = ___°
$x = 20$ $(4x - 13)^{\circ}=67^{\circ}$ $(3x + 7)^{\circ}=67^{\circ}$
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you start at (4, -4). you move right 1 unit and down 1 unit. where do y…
$(5, - 5)$
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9 (6x + 20)° (8x)° x = (6x + 20)° = (8x)° =
$x=\frac{80}{7}$ $(6x + 20)=\frac{620}{7}$ $(8x)=\frac{640}{7}$
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you start at (0, -2). you move down 3 units and right 3 units. where do…
(3, - 5)
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you start at (1, -1). you move right 3 units. where do you end?
$(4,-1)$
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triangle mno is similar to triangle pqr. find the measure of side qr. r…
$33.6$
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10 △wzx≅△yzx x = ______
$19$
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triangle lmn is similar to triangle opq. find the measure of side qo. r…
$83.9$
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you start at (-2, 3). you move down 1 unit and right 1 unit. where do y…
$(-1,2)$
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which geometric term fits this description? this object is a portion of…
Segment
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quadrilateral jklm is similar to quadrilateral nopq. find the measure o…
$102.5$
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you start at (0, 3). you move up 1 unit and down 1 unit. where do you e…
$(0,3)$
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middle school math 2023 mathematics area vs. perimeter area the measure…
1. We need to know the perimeter because we are lining the edge (outside) of the ceiling with LED lights. 2. (This part is a visual task and can't be shown in text, but the sides …
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question triangle fgh is similar to triangle ijk. find the measure of s…
$34.5$
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you start at (0, -4). you move up 3 units and down 4 units. where do yo…
$(0, - 5)$
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quadrilateral abcd is similar to quadrilateral efgh. find the measure o…
$13.7$
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triangle nop is similar to triangle qrs. find the measure of side sq. f…
$11.2$
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you start at (-3, -4). you move right 5 units and up 5 units. where do …
$(2,1)$
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triangle uvw is similar to triangle xyz. find the measure of side xy. f…
$\frac{20}{3}$
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7. a wheelchair ramp is 39 feet long. the ramp covers a horizontal dist…
15 feet ### 8.
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quadrilateral f g h i is similar to quadrilateral j k l m. find the mea…
$13.4$
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10. which of the following side lengths would not form a triangle? 8,5,…
12, 10, 22; 6, 10, 3
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triangle def is similar to triangle ghi. find the measure of side ig. f…
$24.2$
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9. if wxyz is a square with wz = 27, find each measure. a) zy= b) wy= c…
a) ZY = 27 b) WY = 27√2 c) RX=\frac{27\sqrt{2}}{2} d) m∠WRZ = 90° e) m∠XYZ = 45° f) m∠ZXY = 45°
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a large garden has a set of underground sprinklers. suppose the center …
\((-3,-1)\)
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9. given a triangle with sides 7, 20, x. what is the range of possible …
Range of \(x\): \(13\lt x\lt27\) Is \(x = 17\) possible? Yes Is \(x = 35\) possible? No Is \(x = 12\) possible? No
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a pair of fire towers uses technology to search for forest fires. let t…
D. 1 km west and 2 km south
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application problems using similar triangles 1) if a tree casts a 24 - …
1. The height of the tree is 36 feet. 2. The width of the canyon is $\frac{400}{3}\approx133.33$ feet. 3. The length of the shadow is 48 cm. 4. The height of the cut - off cone is…
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perimeter perimeter the perimeter of a polygon is the distance around t…
$27.0$
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determine the equation of the midline of the following graph. answer at…
\(y = 0\)
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determine the equation of the midline of the following graph. answer at…
$y = - 2$
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measure of the angle for the 5 ball measure of the angle for the 9 ball…
\(x=\frac{184}{15}\) Measure of the angle for the 5 ball: \(\frac{721}{15}\) degrees Measure of the angle for the 9 ball: \(\frac{477}{15}\) degrees Measure of the angle for 4 bal…
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from the observation deck of a skyscraper, lavaughn measures a 42° angl…
968.46 feet
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2. what invention played a large role in bringing about the renaissance…
2. the printing press 3. Italy had many connections with other countries through trade. People in Italy's city - states had money to spend on the arts. Several city - states wante…
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10. if you were putting a fence around the figure below, how many feet …
54 feet
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kaj is flying a kite, holding her hands a distance of 3.5 feet above th…
$32.80$ feet
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tamika leans a 30 - foot ladder against a wall so that it forms an angl…
$27.19$ feet
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eview questions what conditions occurred toward the end of the middle a…
The influence of the Catholic Church grew weaker. People began moving to urban areas.
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find the missing side length. keep answers as a simplified radical if n…
\(x = \sqrt{31}\) miles No
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review questions 1. what conditions occurred toward the end of the midd…
1. The influence of the Catholic Church grew weaker. People began moving to urban areas. The Black Death resulted in more paid workers. 2. the printing press 3. Italy had many con…
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read the problem carefully and make sure you answer all the questions. …
Area of paper for each rectangular table: 12 square feet. Area of paper for each circular table: 4.9 square feet. Total area of paper for all tables: 173.4 square feet.
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3. calculate the area of the composite figure. 6 8 20 220 square units …
220 square units
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2) a bush is sighted on the other side of a canyon. find the width of t…
40
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find the missing side length. keep answers in a simplified radical form…
$x=\sqrt{31}$; No, the side lengths do not form a Pythagorean triple.
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3. if abcd is a parallelogram, ad = 14, ec = 11, m∠abc = 64°, m∠dac = 7…
# Explicación paso a paso: ## Paso 1: Encontrar la longitud de BC En un paralelogramo, lados opuestos son iguales. Dado que AD = 14 y AD y BC son lados opuestos en el paralelogram…
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determine if the following lines are parallel.
For the first pair: Yes. Justification: Same - side interior angles are supplementary. For the second pair: Yes. Justification: Corresponding angles are equal. For the third pair:…
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find the perimeter and area of the regular triangle (all sides are cong…
Perimeter: 34.5 in, Area: 57.27 in²
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how many lines can be made from two distinct points? 1 4 5 0
1
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review the graph. which system of inequalities is shown in the graph? 3…
\(36>(x + 3)^2+(y - 2)^2\) and \(16>(x - 4)^2+y^2\)
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how many lines can be made from two distinct points? 1 4 5 0
1. Option Text
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how many noncollinear points are needed to define a plane? 1 3 4 2
B. 3
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what defining characteristic of euclids postulates makes them the basis…
Postulates are "obvious" statements that are assumed to be true
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how many planes can be made with three distinct noncollinear points? 0 …
1. Option D. 1
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how many planes can be made with three distinct noncollinear points? 0 …
1
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how many planes can be made with three distinct noncollinear points? 2 …
C. 1
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what is the perimeter of the composite figure? round to the nearest ten…
$88.2$
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what characteristic of two lines ensures that the intersection is exact…
The lines are distinct
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what is an equation of the line whose graph is shown? multiple choice 4…
1. A. $y=x$ 2. B. $x = 3$
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5. in a hexagon abcdef, ∠a = x°, ∠b=(x + 20)°, ∠c = 100°, ∠d=x°, ∠e=(x …
$x = 120$, $m\angle B=140$
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5. a b x° (x + 20)° 100° 100° c f (x + 20)° x° e d x = m∠b =
$x = 120$ $m\angle B=140$
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find the distance between the two points in simplest radical form. (7,1…
$5$
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4. given the diagram below, the m∠2 is 86°. find and m∠4, m∠6, m∠7 and …
$m\angle4 = 86$ degrees $m\angle6 = 86$ degrees $m\angle7 = 86$ degrees $m\angle5 = 94$ degrees
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figure 1 and figure 2 below are congruent. which side corresponds to si…
$\overline{HI}$
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the vector x has magnitude 7 and direction angle 84°. the vector y has …
$|\vec{x}+\vec{y}|\approx8.417$, $\theta\approx55.870^{\circ}$
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the sum of the interior angles of a polygon are 2880°. how many sides d…
18 Octadecagon
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the sum of the interior angles of a polygon are 2880°. how many sides d…
The polygon has 18 sides. A polygon with 18 sides is called an octadecagon.
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figure 1 and figure 2 below are congruent. which side corresponds to si…
\(\overline{JK}\)
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question find the midpoint of the segment with the following endpoints.…
$(-6,-7)$
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2. for two vertical angles, (mangle a=(3x - 20)^{circ}) and (mangle b=(…
\(x = 55\), \(m\angle B=145\)
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solve for the value of e. (9e - 8)° (8e + 2)°
$e = 10$
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solve for the value of (x).
$x=-2$
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get the point connect the points in order. do not connect points separa…
The answer is the graph obtained by plotting all the given ordered pairs on the coordinate grid following the given instructions. Since this is a graphical task, a visual graph is…
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solve for m∠klm. answer attempt 1 out of 3 m∠klm =
$44$