幾何
三角形、圓、解析幾何與證明題。
-
question 20 of 25 this circle is centered at the origin, and the length…
D. \(x^{2}+y^{2}=5^{2}\)
-
a wheelchair ramp with a length of 109 inches has a horizontal distance…
The vertical distance of the ramp is \(60\) inches.
-
which of the following equations will produce the graph shown below? a.…
B. \(6x^{2}+6y^{2}=144\)
-
a wheelchair ramp with a length of 109 inches has a horizontal distance…
\(60\)
-
after bisecting an angle measuring 66.8°, cindy has two angles. what is…
\(33.4\)
-
what is the equation of a circle with center (8, 6) and radius 5? a. $(…
C. \((x - 8)^2+(y - 6)^2=25\)
-
14. $x^{2}=-y^{2}-10x$ 15. $x^{2}+y^{2}-9 = 8y$ write the equation of t…
16. \(x^{2}+y^{2}+6x-2y + 6=0\) 17. \(x^{2}+y^{2}+4x+16y-4=0\)
-
now, rewrite from the general form to center - radius form. then, label…
10. Center - radius form: \((x + 1)^{2}+(y - 2)^{2}=16\), Center \((-1,2)\), radius \(r = 4\) 11. Center - radius form: \((x + 5)^{2}+(y - 3)^{2}=4\), Center \((-5,3)\), radius \(…
-
if an angle measuring 86° is bisected to form two new angles, what is t…
\(43\)
-
center-radius form: $(x - h)^2+(y - k)^2=r^2$ use the graph of a circle…
1. - Center: \((1,-1)\) - Radius: \(3\) - Equation: \((x - 1)^{2}+(y + 1)^{2}=9\) 2. - Center: \((0,0)\) - Radius: \(2\) - Equation: \(x^{2}+y^{2}=4\) 3. Equation: \(x^{2}+(y - 3)…
-
question 13 of 25 this circle is centered at the point (3, 2), and the …
A. \((x - 3)^2+(y - 2)^2 = 25\)
-
a parabola is the set of all points that: a. are the same distance from…
D. are the same distance from a point and a line.
-
question 10 of 25 if a right circular cone is intersected by a plane th…
A. A parabola
-
find the coordinates of point ( d ) after point ( d ) is reflected acro…
\(D'(-1,-3)\)
-
which expression gives the length of the transverse axis of the hyperbo…
C. \(2(a - b)\)
-
9.6.3 test (cst): conic sections a. $x - \\frac{1}{8}y^{2} = 0$ b. $y =…
C. \(x^{2}=8y\)
-
an angle is bisected, forming two new angles. if the original angle had…
\(9\)
-
the equation below describes a circle. what are the coordinates of the …
C. (6, -5)
-
if an angle measuring 16° is bisected to form two new angles, what is t…
\(8\)
-
question 3 of 25 which of the following is a result of shifting a circl…
A. The x - coordinate of the center of the circle decreases by 3.
-
question 2 of 25 what is the center of the circle given by the equation…
C. (3, 9)
-
find the value of x. x =
\(24\)
-
find the value of x.
\(7\)
-
c.) find: m∠1 40° 30° 1 d.) find: m∠2 70° 113° 2
c. \(70^{\circ}\) d. \(43^{\circ}\)
-
what do you know about point ( c ) based on the quadrant it will be in?…
\(C'(3,-2)\)
-
find the value of x. 140° (5x)° n g x =
\(x = 10\)
-
when a figure is transformed by a counterclockwise rotation about the o…
1. \(Q(-1,1)\to Q'(1,1)\), \(R(-1,3)\to R'(3,1)\), \(S(-3,4)\to S'(4,3)\) 2. The transformation \((x,y)\to(y, - x)\) is circled. 3. A \(270^{\circ}\) counter - clockwise rotation …
-
multiplying fractions by whole 1. circle the number sentence that gives…
3. \(5\) 4. \(9\) 5. \(6\)
-
multiplying fractions by whole numbers 3. circle the number sentence th…
\(6\)
-
find ( mangle 1 ) and ( mangle 2 ) given that lines ( n ) and ( m ) are…
\(m\angle1 = 75^{\circ}\) by the corresponding angles postulate. \(m\angle2 = 105^{\circ}\) by the same - side interior angles theorem.
-
multiplying fractions by whole numbe 1. circle the number sentence that…
1. \(16\times\frac{1}{4}\) 2. \(\frac{3}{10}\times20\)
-
given that the two horizontal lines are parallel, identify all the numb…
\(2,6,8\)
-
prove m∠3 = 40 given m∠2 = 50 and ∠1 and ∠2 are complementary statement…
\(m\angle3 = 40\)
-
use the graph and the translation $(x,y)\\to(x + 3,y - 4)$ to answer pa…
\(R\to R'(5,-6)\), \(S\to S'(4,-5)\), \(T\to T'(10,-5)\), \(V\to V'(9,-4)\)
-
prove ( mangle3 = 40 ) given ( mangle2 = 50 ) and ( angle1 ) and ( angl…
Los ángulos verticales son congruentes.
-
name the ordered pair graphed below. ( type your answer... , type your …
\((1,5)\)
-
prove ( mangle3 = 40 ) given ( mangle2 = 50 ) and ( angle1 ) and ( angl…
-50 desde ambos lados, \(m\angle1 = 40\)
-
use the graph and the translation $(x,y)\\to(x + 3,y - 4)$ to answer pa…
\(R\to(2,-3)\), \(S\to(0,1)\), \(T\to(4,3)\), \(V\to(6,-1)\)
-
2. rectangle a has length 12 and width 8. rectangle b has length 15 and…
A. Yes, Rectangle A is a scaled copy of Rectangle B. The scale factor is \(\frac{4}{5}\) B. No, Rectangle C is not a scaled copy of Rectangle B because the ratios of their corresp…
-
22 hot spot 1 point plot the point (7,0) below.
Plot the point \(7\) units to the right of the origin on the \(x\) - axis.
-
solve and graph the solution sets to the follow 7. |x + 2| ≤ 3
The solution set is $x\in[-5,1]$. To graph it, draw a number line, mark points $-5$ and $1$ with closed circles (since the inequality includes equality), and shade the region betw…
-
find the area of \\( \\triangle xyz \\). write your answer as an intege…
\(269.3\ \text{mi}^2\)
-
find the area of \\( \\triangle u v w \\). write your answer as an inte…
\(244.3\)
-
fill in the blank 2 points given the ordered pair (x,y) is located in q…
The \(x -\)coordinate would be positive and the \(y -\)coordinate would be negative.
-
complete el espacio en blanco de la línea 4 * 1. given: ( m angle 1 = m…
# Explicación breve: El postulado de la suma de ángulos establece que la medida de un ángulo compuesto es la suma de las medidas de los ángulos componentes. En este caso, \(m\angl…
-
select the quadrant or axis for each ordered pair. here is a graph to h…
A. Quadrant II B. Quadrant IV C. \(y -\)axis D. Quadrant III
-
complete el espacio en blanco de la línea 3 * 1. given: ( m angle 1 = m…
# Explanation: ## Paso 1: Analizar las ecuaciones dadas Tenemos \( m\angle ABC=m\angle1 + m\angle2 \) y \( m\angle DEF=m\angle3 + m\angle4 \). Además, se nos dice que \( m\angle1=…
-
complete el espacio en blanco en la línea 2 * 1. given: ( mangle1 = man…
# Explicación breve: El postulado de la suma de ángulos establece que la medida de un ángulo compuesto por dos ángulos adyacentes es la suma de las medidas de esos ángulos. En est…
-
complete el espacio en blanco en la línea 1 * 1. given: ( m angle 1 = m…
\(m\angle1 = m\angle3\ y\ m\angle2 = m\angle4\)
-
which of the following equations correctly represents a circle centered…
C. \(x^{2}+y^{2}=25\)
-
complete el espacio en blanco de la línea 6 * prove df = 15 given cd = …
\( DF = 15 \)
-
question 10 of 10 on a parabola, the extreme point (which is the highes…
D. vertex
-
question 9 of 10 the equation below describes a parabola. if a is negat…
A. Left
-
complete el espacio en blanco de la línea 5 * 1 punto prove df = 15 giv…
Adición de segmentos
-
wandas customer wants her to build a cabinet to fit between a refrigera…
C) the width of the cabinet
-
complete el espacio en blanco de la línea 4 * 1 punto prove df = 15 giv…
-12 de ambos lados, entonces \(DE = 4\)
-
question 5 of 10 which of the equations below could be the equation of …
C. \(x = \frac{1}{6}y^{2}\)
-
name the relationship: complementary, linear pair, vertical, or adjacen…
1) Adjacent 2) Adjacent 3) Adjacent 4) Complementary 5) Vertical 6) Adjacent 7) Linear pair 8) Adjacent 9) \(50^{\circ}\) 10) \(43^{\circ}\) 11) \(55^{\circ}\) 12) \(27^{\circ}\)
-
9.4.3 quiz: parabolas with vertices at the origin which of the equation…
D. \( y = - 4x^{2} \)
-
complete el espacio en blanco de la línea 3 * prove df = 15 given cd = …
Adición de segmentos
-
question 10 of 10 when you move a circle vertically, the number that is…
B. False
-
question 9 of 10 the circle below is centered at the point (-1, 2) and …
D. \((x + 1)^2+(y - 2)^2=9\)
-
question 3 of 10 the circle below is centered at the point (8, 4) and h…
D. \((x - 8)^2+(y - 4)^2=16\)
-
graph the inequality. 16. ( g > 1 ) 17. ( z < 12.5 )
For \(g > 1\): Open circle at \(1\), shade right. For \(z < 12.5\): Open circle at \(12.5\), shade left.
-
question 7 of 10 which of the following is the equation for a circle wi…
A. \((x - h)^2+(y - v)^2=r^2\)
-
question 6 of 10 what is the equation of the circle with center (3.2, -…
D. \((x - 3.2)^2+(y + 2.1)^2=(4.3)^2\)
-
question 5 of 10 which of the following circles have their centers in t…
A. \((x + 12)^2+(y - 9)^2=19\), B. \((x + 3)^2+(y - 2)^2=8\)
-
question 4 of 10 which of the following circles have their centers on t…
C. \((x - 0)^2+(y - 0)^2 = 25\), D. \((x - 4)^2+(y - 0)^2 = 22\)
-
7. a rectangular prism has a width of x centimetres. its length is 4 cm…
a) The surface area \(A = 6x^{2}+36x + 40\) square - centimeters. b) The volume \(V=x^{3}+9x^{2}+20x\) cubic - centimeters.
-
complete el espacio en blanco en la línea 2 * prove df = 15 given cd = …
\(CD + DE = CE\)
-
complete el espacio en blanco de la línea 1 * 1 punto prove df = 15 giv…
Adición de segmentos
-
6. write and simplify an expression to represent the area of the figure…
The simplified expression for the area of the shaded region is \(-x^{2}+x - 18\)
-
for items 7 - 10, use the figure shown. find the coordinates of the ver…
\((-1,4)\) ### 8.
-
which is an accurate description of the transatlantic slave trade? nati…
Africans were brought to the Americas in a three - part system of triangular trade.
-
1. suppose $\triangle nop$ is rotated and then translated to form $\tri…
B, D 2.
-
geometry: section 2 2nd 9 weeks monday 11/1/21 quiz 3.1 - 3.2 questions…
Question 1: \(34\) Question 2: \(6\)
-
aph \\( \\triangle l m n \\) with vertices \\( l ( 1,6 ) , m ( - 2,4 ) …
The vertices of the image triangle are \(L(-2,-10)\), \(M(1,-8)\), \(N(-4,-6)\)
-
the planet mercury moves in an elliptical orbit with the sun at one foc…
\(69.87\) million kilometers
-
circle or highlight the best answer. 1. how long did ancient egyptian c…
1. C. Nearly 3,000 years 2. B. It was conquered by the Roman Empire 3. B. A family or group that holds power for many years 4. C. Three 5. C. Great house 6. C. The Great Pyramid o…
-
circle the correct form of the verb \to have\ below! the first one has …
1. The ant - has six legs. 2. Elephants - have small ears. 3. Chickens - have big wings. (Pero las gallinas no tienen alas grandes, pero gramaticalmente es "have" por ser plural) …
-
find the equation of the ellipse with the following properties. express…
\(\frac{(x - 1)^2}{1}+\frac{(y - 3)^2}{81}=1\)
-
with a partner, circle the correct form of the verb \to have\ below. we…
- We have hats. - The girls have long hair.
-
12 college math 3. find the measure of the marked angle to the nearest …
\(61^{\circ}\)
-
6. name the property of equality that the statement illustrates. cd = c…
Reflexive Property of Equality ### Question 7
-
what is the distance between points f(2,9) and g(-2,6)? round to the ne…
\(5\)
-
21) given triangle nml is congruent to triangle rts, find the value of …
\(15\)
-
which literary element is the phrase \thoughts that ran around in a cir…
For the first question: simile For the second question: metaphor
-
in 17 - 20, name the postulate that allows you to conclude that the tri…
17. A. \(HL\) 18. C. \(HL\) 19. B. \(SAS\) 20. A. \(SSS\)
-
what is the value of g?
\(74\)
-
what is the value of u?
\(61\)
-
16. in the figure below, ( overline{ac}congoverline{df} ) and ( angle a…
\(\angle C\cong\angle F\)
-
what is the value of f?
\(67\)
-
what is the value of q?
\(110\)
-
consider the following equation of an ellipse. $$\\frac{(x - 1)^2}{64}+…
The center of the ellipse is \((1,0)\)
-
what is the value of h?
\(130\)
-
1. identify the hypothesis and the conclusion. then rewrite the conditi…
s: 1. Hypothesis: A \(22^{\circ}\) angle; Conclusion: It is an acute angle; If - then form: If an angle is \(22^{\circ}\), then it is an acute angle. 2. No. 3. The completed truth…
-
what is the value of t?
\(40\)
-
what is the value of j?
\(40\)
-
what is the value of w?
\(100\)
-
what is the value of y?
\(100\)