Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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this sequence represents the diameters of circles used to create an art…
A. $f(n)=0.6n + 1.9$
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3. name the relationship for each pair of angles below. a. ∠1 and ∠3 b.…
a. Vertical angles b. Corresponding angles c. Same - side interior angles d. Alternate interior angles
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d) soit la droite d1 déquation 4y + 2x = -8 et la droite d2 représent g…
L'équation de la droite $d_1$ en forme $y = mx + b$ est $y=-\frac{1}{2}x - 2$, avec une pente de $-\frac{1}{2}$ et une ordonnée à l'origine de $-2$.
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directions: determine whether the figure is a parallelogram using the s…
# Explicación: ## Paso 1: Fórmula de pendiente La fórmula de la pendiente entre dos puntos $(x_1,y_1)$ y $(x_2,y_2)$ es $m = \frac{y_2 - y_1}{x_2 - x_1}$. En un paralelogramo, los…
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graph the quadrilateral formed by the points (-4,1), (-3,4), (-1,2), an…
(a) Polygon formed by points (-4,1), (-3,4), (-1,2), (-2,-1) should be drawn using graph - ing tool and last point connected to first. (b) Parallelogram
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13. which postulate or theorem can be used to prove that △mpn≅△tsr? a. …
13. A. SAS 14. D. $\angle C\cong\angle L$ 15. A. 15 16. B. $\overline{DF}=5$ cm, $\angle E = 60^{\circ}$
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x - 28 = x + 2
$x = 15$
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identify the reason that justifies the following statement. \m∠abd + m∠…
Angle addition postulate
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13. identify the number of real and non - real zeros for the polynomial…
# Explanation: ## Paso 1: Analizar el polinomio $p(x)=\frac{1}{5}(x^{3}-x^{2}-x - 15)$ El grado del polinomio es 3. Según el Teorema Fundamental del Álgebra, un polinomio de grado…
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13. which postulate or theorem can be used to prove that δmpn≅δtsr? a. …
13. D. The triangles cannot be proved to be congruent. 14. B. $\overline{AR}\cong\overline{OT}$ 15. A. 15 16. B. $\overline{DF}=5$ cm, $\angle E = 60^{\circ}$
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special review a diamond figure has vertices with coordinates at (-5, -…
The new coordinates are $(-2,4),(0,6),(2,4),(0,2)$
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9. in △pbl, what is the included angle for (overline{bp}) and (overline…
9. A. \(\angle P\) 10. D. \(\angle M\cong\angle C\) 11. C. SAS 12. B. \(\overline{BL}\cong\overline{DG}\)
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identify the reasons that justify the following statement. \if l ⊥ m, t…
Definition of perpendicular
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question 4 of 31 select all of the statements that are true for the giv…
B. The minimum is $(1, - 5)$ D. The line of symmetry is $x = 1$
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23 of 30 how do you find the side length of a triangle given its area a…
C. $2 \cdot \text{Area} / \text{base}$
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22 of 30 what is the relationship between the area and perimeter of a t…
C. They are independent
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what is the formula for the perimeter of a triangle? a side1 * side2 * …
B. side1 + side2 + side3
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find the value of x.
\(x = 50\)
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21 of 30 what is the formula for the perimeter of a triangle? a side1 *…
B. side1 + side2 + side3
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test prep a triangle with vertices at (-6, 5), (-5, 1), and (-8, 2) is …
$(6,5)$; $(5,1)$; $(8,2)$
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Parallel Graph 2: Neither Graph 3: Perpendicular Graph 4: Parallel
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20 of 30 true or false: the area of a triangle can be calculated using …
T. True
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Neither Graph 2: Perpendicular Graph 3: Parallel Graph 4: Neither
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7. multiple - choice 7 points. identify the reason that justifies the f…
Vertical angles theorem
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Parallel Graph 2: Neither Graph 3: Neither Graph 4: Perpendicular
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what is the formula for the circumference of a circle? a 2 * radius b p…
# Breve explicación: La circunferencia de un círculo se calcula multiplicando la constante matemática $\pi$ por el diámetro o dos veces $\pi$ por el radio. El diámetro es el doble…
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18 of 30 true or false: the perimeter of a square is four times its sid…
T. True
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6. multiple - choice 7 points identify the reason that justifies the st…
Definition of congruence
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17 of 30 true or false: the area of a circle is calculated using the fo…
A. True
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true or false: the area of a square is calculated by squaring its side …
True
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in a right triangle, if a = 3 and b = 4, what is the value of c? a 5 b …
A. 5
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14 of 30 what is the hypotenuse of a right - triangle with sides 6 and …
A. 10
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12. annie was asked to find the volume of the following right cylinder …
Did Annie set up the equation correctly? Yes If Annie made an error, which was the first incorrect step? Step 2 If there was an error, rework it correctly, what is the correct sol…
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use the tiger images to answer the problem. could tiger 2 be an image o…
Yes, Tiger 2 is the same size as Tiger 1 and has its left and right sides reversed. It could be an image of Tiger 1 reflected over a vertical line.
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10. given the diagram below, the m∠3 is 124°. find and m∠4, m∠6, m∠7 an…
m∠4 = 124 degrees m∠6 = 124 degrees m∠7 = 124 degrees m∠8 = 56 degrees
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which diagram provides a counter - example to the following statement? …
The second diagram (where angles 1 and 2 are right - angles) provides a counter - example to the statement "Supplementary angles are never congruent."
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what is the side length of a right triangle with hypotenuse 17 and one …
C. 15
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determine the truth - value of the following statement: if two angles a…
True
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in a right triangle, if a = 5 and c = 13, what is the value of b? a 9 b…
C. 12
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10 of 30 if a right triangle has sides 7 and 24, what is the length of …
D. 25
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9 of 30 what is the side length of a right triangle with hypotenuse 26 …
C. 24
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determine the truth value of the following statement. if two angles are…
False
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if a right triangle has sides 9 and 12, what is the length of the hypot…
C. 15
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find the volume of the right cone below. round your answer to the neare…
$37.7$
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what is the formula for the pythagorean theorem? a a^2 * b^2 = c^2 b a^…
B. a^2 + b^2 = c^2
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6 of 30 if the hypotenuse of a right triangle is 10 and one side is 6, …
C. 8
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solve for x. lines that appear parallel are parallel. show your work! 1…
$20$ ### 18.
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solve for x. lines that appear parallel are parallel. show your work! 1…
\(x = 20\) ### 18.
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4. line l is the perpendicular bisector of segment ab. solve for the fo…
$AC = 13$ inches $AD = 12$ inches $AB = 24$ inches $DC = 5$ inches
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use the following information to answer questions 7 - 9. let (g(x)=-2(3…
### Explicación: #### Paso 1: Encontrar los interceptos en \(x\) Para encontrar los interceptos en \(x\), establecemos \(y = g(x)=0\). Entonces, \(-2(3x + 4)(x - 1)(x - 3)^{2}=0\)…
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what is the hypothesis in this conditional statement? a polygon has mor…
the polygon has more than four sides
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un. 50 metros cuadrados b. 65 metros cuadrados c. 80 metros cuadrados d…
# Explicación: ## Paso 1: Dividir la figura en triángulos y rectángulos Podemos dividir la región del borde de la piscina en triángulos y rectángulos para calcular el área. Pero u…
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the diameter of circle b is 3 times the diameter of circle a. complete …
The circumference of circle $B$ is 3 times the circumference of circle $A$. The area of circle $B$ is 9 times the area of circle $A$.
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for two complementary angles, m∠a=(7x - 12)° and m∠b=(5x + 18)°. solve …
$x = 7$, $m\angle A=37^{\circ}$
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find the measure of the missing angle. * the measures of the angles of …
The measure of the missing angle is \(36^{\circ}\) and \(x = 5\).
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2 consider the figures on the coordinate plane. which two figures are c…
Translate Figure C 4 units to the right and then reflect it over the x - axis.
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find all the measure of the missing angles in the triangle below. a 3x …
30, 100
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1 which of the following types of transformations result in congruent f…
A. Moving a figure (up, down, diagonally, etc) B. Flipping a figure across a line C. Rotating a figure about a point
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math 2 unit 2 test congruence - version 1 name: thiago gonzalez matchin…
1. C 2. C 3. D 4. E 5. A 6. B 7. A 8. A
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crestview park is bordered by four roads: main street, c street, first …
trapezoid
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v. cultura lectura y cultura. based on the readings in the textbook and…
1. b. (both) el apellido paterno y materno. 2. b. no usan el apellido de su esposo 3. b. celebran del día de la madre en mayo 4. c. en varios países (countries) de Latinoamérica 5…
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which transformation will carry the rhombus onto itself? a reflection a…
a reflection across the x - axis
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which points have the same distance between them as points a and b show…
(-3,8) and (0,3); (-9,-11) and (-4,-8)
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what is the distance between the points (-1,4) and (7,-2)? > enter the …
10
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selecciona la respuesta correcta. el punto e es el punto medio de autoc…
A. $(22,-32)$
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selecciona la respuesta correcta. en su cuaderno, pia escribió estos pa…
# Explicación: ## Paso 1: Analizar los pasos de construcción de un cuadrado inscrito en un círculo Para construir un cuadrado inscrito en un círculo, primero se dibuja un di - áme…
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mathematics progress check describe the behavior of the graph below. a.…
D. The graph is decreasing when \(x > 0\).
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tell whether the slope of the line is positive, negative, zero, or unde…
C. negative
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question 4 (5 points) find the equation of the parabola with its focus …
B. $y=\frac{1}{4}(x + 7)^2+5$
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tell whether the slope of the line is positive, negative, zero, or unde…
C. undefined
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find the equation of the parabola with its focus at (0,-4) and its dire…
A. $y =-\frac{1}{16}x^{2}$
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11. identify the angle relationship. solve for x. find the m∠pqr and m∠…
The angle relationship represented is supplementary. $x = 18$, $m\angle PQR=129^{\circ}$, $m\angle TQR=51^{\circ}$
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completó las siguientes acciones para construir la bisectriz angular de…
# Explicación paso - a - paso: ## Paso 1: Comprender el objetivo El objetivo es construir la bisectriz angular del ángulo ABC. ## Paso 2: Analizar los pasos correctos de construcc…
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the solution to $|2x + 1| - 5 leq 2$ is $-4 leq x leq 3$. select the nu…
The third number - line (where there are closed circles at - 4 and 3 and the region between them is shaded) represents the solution.
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the solution to $\frac{1}{2}|x + 6|-4>-1$ is $x < - 12$ or $x>0$. selec…
The second number line (from the top - left in the original image) which has open - circles at $x=-12$ and $x = 0$ and arrows pointing left from $x=-12$ and right from $x = 0$.
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problem 20: find y. (first taught in lesson 31) after you enter your an…
$112$
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problem 20: find y. (first taught in lesson 31) after you enter your an…
$112$
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problem 20: (first taught in lesson 31) find y. after you enter your an…
$y = 112$
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problem 19: (first taught in lesson 31) find x. 70° 35° after you enter…
$35$
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in order to prove △abc≅△dbc by sas, what additional information must be…
\(\angle ACB\cong\angle DCB\)
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find y, if $overline{ab}$ bisects $angle dac$ and $overline{cb}$ bisect…
$29$
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what is the slope of this line?
$\frac{5}{3}$
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problem 17: find x and y. after you enter your answer press go. x = y =
$x = 125$, $y = 40$
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look at the diagram. which equation can be used to solve for x? 11x - 6…
\(x = 7\)
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from this given statement, select the definition, property, postulate, …
The definition of congruent triangles (Corresponding - Parts of Congruent Triangles are Congruent - CPCTC).
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what is the slope of this line?
1
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from this given statement, select the definition, property, postulate, …
Corresponding - parts of congruent triangles are congruent (CPCTC).
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from this given statement, select the definition, property, postulate, …
Definition of an angle - bisector
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los vértices de cuadrilátero pqrs están en la lista. p(3,7), q(6, - 2),…
B. PQRS cuadrilátero es un rectángulo.
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(a) problem 13: (first taught in lesson 34) select which shortcut can b…
SAS (Side - Angle - Side)
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what is the slope of this line?
$1.5$
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problem 12: select which shortcut can be used to prove this pair of tri…
HL (Hypotenuse - Leg)
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34. escriba la respuesta correcta en cada casilla. si es necesario, red…
Perímetro: $22.81$ Área: $24.00$
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select which shortcut can be used to prove this pair of triangles congr…
SAS (assuming the markings represent two sides and the included angle are equal)
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lines l and m are parallel. what is the value of x?
47
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in the figure, △eba≅△edc. because cpctc, which relationships are true? …
\(\angle BAE\cong\angle DCE\), \(AE\cong CE\)
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1. who is known as the father of capitalism and wrote \the wealth of na…
1. Adam Smith 2. Karl Marx and Friedrich Engels 3. a) Private ownership of the means of production and free - market competition b) Collective or public ownership of the means of …
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3. a rainbow forms when sunlight reflects off raindrops at different an…
What is the angle relationship shown? Vertical angles How would you set up the equation? $14x - 1=12x + 17$ $x = 9$ measure of angle 1 = 125 degrees
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rules original points: a (-1, 4) b (-2, -3) c (3, -3) new points: a (-2…
2
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draw a line representing the ise\ and a line representing the un\ of th…
$\frac{1}{5}$