幾何
三角形、円、座標幾何、証明問題。
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for the figure below, give the following. (a) one pair of angles that f…
(a) $\angle1$ and $\angle2$ (b) $\angle1$ and $\angle3$ (c) $\angle1$ and $\angle2$
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the slope of the line passing through points $(x_1,y_1)$ and $(x_2,y_2)…
D. 0
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find the y - intercept and the x - intercept of the line below. click o…
(a) None (b) -1
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find the y - intercept and the x - intercept of the line below. click o…
(a) None (b) 2
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what is the measurement of this angle?
160 degrees
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graph a right triangle with the two points forming the hypotenuse. usin…
$10.3$
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find the measure of the missing angles. answer attempt 2 out of 2 d = °…
$d = 90^{\circ}$, $e = 51^{\circ}$, $f = 39^{\circ}$
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find the measure of the missing angles. answer attempt 1 out of 2 d = e…
$d = 90^{\circ}$, $e = 129^{\circ}$, $f = 51^{\circ}$
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graph a right triangle with the two points forming the hypotenuse. usin…
$\sqrt{85}$
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abcd ~ fecg x = ?
\(\frac{10}{3}\)
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is this angle acute, right, obtuse, or straight? acute right obtuse str…
acute
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the graph of an equation is given. (a) find the intercepts. (b) indicat…
(a) The intercepts of the graph are $(-\frac{\pi}{2},0),(0,0),(\frac{\pi}{2},0)$ (b) D. The graph is not symmetric.
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find the measure of the missing angles. answer attempt 1 out of 2 b = c…
# Explicación: ## Paso 1: Usar ángulos opuestos por el vértice Los ángulos opuestos por el vértice son iguales. El ángulo dado es de 50°. El ángulo $b$ es opuesto por el vértice a…
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find the missing side length. assume that all intersecting sides meet a…
6 ft
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graph a right triangle with the two points forming the hypotenuse. usin…
$15$
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write the coordinates of the vertices after a dilation with a scale fac…
$R'(-6,-6)$, $S'(-6,9)$, $T'(6,9)$, $U'(6,-6)$
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graph a right triangle with the two points forming the hypotenuse. usin…
$3\sqrt{10}$
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write the coordinates of the vertices after a reflection over the line …
The new coordinates of the vertices are \(J(2,-9)\), \(K(0,-9)\), \(L(0,-8)\), \(M(2,-8)\)
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write the coordinates of the vertices after a reflection over the line …
C'$(0,-2)$, D'$(0,-6)$, E'$(-10,-2)$
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what is the measurement of this angle?
$100^{\circ}$
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write the coordinates of the vertices after a reflection over the line …
The coordinates of the vertices after reflection over the line \(y = x\) are \(A'(-8,-2)\), \(B'(-8,2)\), \(C'(-6,6)\), \(D'(-6,2)\)
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construct ∠d so that ∠d≅∠c. assume ∠c has already been constructed. wha…
A. Draw a ray and label the endpoint D
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find the volume of the box. the volume of the box is cubic feet. the so…
90
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each section of the graphic organizer contains a vocabulary term and tw…
- Integer circle: 0 - Repeating - decimal circle: 0.333... - Fraction circle: $\frac{3}{4}$ - Terminating - decimal circle: 0.25
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find the missing side length. assume that all intersecting sides meet a…
# Explicación: ## Paso 1: Analizar la longitud horizontal Observamos que la longitud total horizontal es de 13 yardas y una parte horizontal es de 5 yardas. ## Paso 2: Calcular la…
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graph the compound inequality. x ≤ 5 or x > 6 plot the endpoints. selec…
On the number - line, put a closed circle at 5 and draw a ray to the left of 5. Put an open circle at 6 and draw a ray to the right of 6.
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1) rotation 90° clockwise about the origin
Use the rule $(x,y)\to(y, - x)$ for each vertex of $\triangle{JKI}$ to find the new vertices of the rotated triangle and then plot them.
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suppose that the function h is defined, for all real numbers, as follow…
To graph the function \(h(x)\): 1. Draw a horizontal line \(y=-2\) that extends infinitely in both the positive and negative \(x\) - directions, but use an open - circle at the po…
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what is the value of m? m 38°
\(38\)
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what is the measurement of this angle?
140
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find the missing side length. assume that all intersecting sides meet a…
7 yd
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find the distance d(a,b) between points a and b. a(3, - 1); b(- 6, - 7)…
$3\sqrt{13}$
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fill in each blank so that the resulting statement is true. the axes of…
The first blank: quadrants The second blank: four
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fill in each blank so that the resulting statement is true. in the rect…
origin
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graph a right triangle with the two points forming the hypotenuse. usin…
$5$
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graph a right triangle with the two points forming the hypotenuse. usin…
$\sqrt{130}$
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find the measure of the missing angle.
\(43^{\circ}\)
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what is the measurement of this angle?
$125^{\circ}$
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name the plane that is highlighted in the diagram below.
plane WTZ
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matching match each word to its definition, and write the letter in the…
1. C. a school that is run by a religious group, such as a church 2. D. when a group, usually made up of employees who are on strike, stands outside a business and holds signs in …
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what is the missing angle in the triangle?
$109.1^{\circ}$
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using the graph, determine the coordinates of the y - intercept of the …
(0, 3)
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question draw in all lines of symmetry in the shape below. if there are…
There are no lines of symmetry.
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select the counterexample that shows that the conjecture is false. conj…
Both angles could be right angles.
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use the graph to answer all of the questions: select the number of y - …
Number of y - intercepts: 1 Number of x - intercepts: 1 Does the function have a minimum x - value? No Does the function have a maximum x - value? No Domain: $(-\infty,\infty)$ Do…
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solve the right triangle. b = □°□ (round to the nearest integer as need…
B = 33°26' a = 802 m b = 530 m
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find the distance between the points (6, 4) and (2, 3). write your answ…
$\sqrt{17}$
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a parking lot has a length of 32 meters and a width of 24 meters. arian…
Length: 4 inches Width: 3 inches
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given (lparallel mparallel n), find the value of (x).
\(x = 25.6\)
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use the number line to find the coordinate of the midpoint of $overline…
$2$
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a triangular prism is shown below. which diagram is a net for this pris…
240
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5. if (mangle jkm = 43^{circ}), (mangle mkl=(8x - 20)^{circ}), and (man…
$x = 17$ $m\angle{MKL}=116^{\circ}$ $m\angle{JKL}=159^{\circ}$
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graph the following equation in a rectangular coordinate system. x = 3 …
A vertical line passing through the point $(3,0)$ on the $x$-axis, where for all points on the line the $x$-coordinate is 3 and $y$ can be any real number.
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look at this angle: name this angle in three different ways: ∠i and and
\(\angle I\), \(\angle HIJ\), \(\angle JIH\)
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look at this angle: name this angle:
\(\angle W\)
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matching match each word to its definition, and write the letter in the…
1. D. a change 2. B. actions or laws not allowed by the U.S. Constitution 3. E. the first ten amendments to the Constitution; this protects Americans’ natural rights 4. A. a paper…
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what is the angle of rotational symmetry for this regular polygon? a 24…
C. \(120^{\circ}\)
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look at this diagram: if $overleftrightarrow{gi}$ and $overleftrightarr…
$69$
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look at this diagram: if $overleftrightarrow{fh}$ and $overleftrightarr…
$68$
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finding area by counting square units mastery check find the area of th…
A. 42 square units
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4. this diagram was constructed with straightedge and compass tools. a …
The length of segment \(CE\) is equal to the length of segment \(AD\).
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name two pairs of congruent angles in the figure. justify your answers.…
First - pair: D. $\angle AOD$ and $\angle AOC$; Reason: C. They are supplements of the same angle. Second - pair: A. $\angle AOB$ and $\angle COD$
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prove the congruent complements theorem. if two angles are complements …
congruent
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point q was rotated about the origin (0,0) by 180°. which point is the …
B. Point B
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complete the following proof by filling in the blanks. given: ∠1≅∠6 pro…
Statements: (1) $\angle1\cong\angle6$ (Given) (2) $\angle6\cong\angle3$ (Given) (3) $\angle1\cong\angle3$ (Transitive property of congruence) (4) $\angle4\cong\angle1$ (Given) (5)…
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match the arc or central angle to the correct measure based on the figu…
a. 1. \(50^{\circ}\) b. 4. \(180^{\circ}\) c. 2. \(130^{\circ}\) d. 3. \(230^{\circ}\)
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triangle z is a scaled copy of triangle m. select all sets of values th…
10, 17.5, and 25; 6, 10.5, and 15; 8, 14, and 20
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in this activity you will: find the measure of central angles and arcs.…
A. True
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the perimeter of the parallelogram below is 32.2. what equation would y…
b. $3x - 8+16 + 3x - 8+16 = 32.2$ f. $2.7$
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determine the range of the following graph: answer attempt 2 out of 2
\(-2<y\leq2\)
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what error did tyler make? 72° 1 $mangle1 = 72$ by same - side exterior…
108
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triangle pqr has vertices p(-2,6), q(-8,4), and r(1,-2). it is translat…
A. - 10
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what are the coordinates of the image of vertex f after a reflection ac…
$(3,-1)$
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what is the area of this figure? square feet
52
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lines a and b are parallel. find the measure of ∠a. 116° a b m∠a = ?°
$116$
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line is defined as a geometric shape that is open and moves from one po…
A. a geometric shape that is open and moves from one point to another
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3. the diagram was constructed with straightedge and compass tools. poi…
\(CE\) (or \(AD\)) ### 4. ## a. To find the other intersection point \(E\):
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question 5 not yet answered marked out of 2.00 flag question which are …
A. ∠YXZ = 52°, ∠XZY = 77°
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matching match each word to its definition, and write the letter in the…
1. C. hatred or dislike of a group, race, or religion 2. A. to treat a person a certain way based on his or her class, race, or gender 3. B. a person who leaves one country to liv…
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5.) a rectangle has an area of 11 square inches. if its length and widt…
24 inches
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find the surface area of this triangular prism. be sure to include the …
1320 yd²
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find the surface area of this triangular prism. be sure to include the …
216 in²
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a grain silo has a cylindrical shape. its radius is 8 ft, and its heigh…
$6833$ ft³
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the radius of a cylindrical water tank is 4 ft, and its height is 7 ft.…
352 ft³
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find the volume of this rectangular pyramid. be sure to include the cor…
$54$ ft³
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find the volume of this rectangular pyramid. be sure to include the cor…
$48$ m³
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the circle below has center c, and its radius is 4 cm. given that m∠dce…
$\frac{50\pi}{9}$ cm
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the circle below has center k, and its radius is 5 cm. given that m∠lkm…
$\frac{35\pi}{18}$ cm
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the circle below has center o, and its radius is 6 cm. given that m∠aob…
$\frac{31\pi}{3}$ cm
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find the equation of the line. use exact numbers. for a negative y - in…
$y=-2x + 5$
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question which transformation would take figure a to figure b?
Reflection over the y - axis
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which transformation would take figure a to figure b?
A 90 - degree counter - clockwise rotation about the origin.
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solve the area of a triangle formula for the variable (b): (a=\frac{1}{…
B. $b = \frac{2A}{h}$
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find the base of a parallelogram with an area (a) of 72 square inches a…
C. 18 inches
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question point m is located at (1, -1) on the coordinate plane. point m…
$(1,1)$
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15. what does translating a shape 3 units up do to its y - coordinates?…
a. It adds 3 to them.
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for problems 7 - 10, circle true or false. 7. 8 < 12/12 8. 12/50 = 6/25…
7. False 8. False 9. True 10. True
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question point a is located at (-1, -4) on the coordinate plane. point …
$(1,-4)$
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14. a reflection over the x - axis changes the coordinates of the point…
d. $(4,-6)$
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13. which transformation involves sliding a shape from one position to …
c. Translation