幾何
三角形、圓、解析幾何與證明題。
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fill in the sentence below with the description that most specifically …
square
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for each pair of figures below, choose how they are related.
1. Translation 2. Reflection 3. Translation 4. Rotation
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the movement of the progress bar may be uneven because questions can be…
90
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given m||n, find the value of x. answer attempt 1 out of 2 x = submit a…
\(x = - 2\)
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4. which graph represents the solution to |x| < 6?
The second graph (the one with a red line between -6 and 6 with open - circles at -6 and 6)
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find the distance between the points e(3, 7) and f(6, 5). answer in sim…
$\sqrt{13}$
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the diagram below is a right rectangular prism. all the angles shown me…
Plane ABCD and plane ABFE
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state the coordinates of the point.
(6, 2)
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what is the coordinate of the midpoint of $overline{gh}$? write your an…
\(-0.5\)
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what is this? line line segment ray
B. line segment
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the endpoints of $overline{cd}$ are $c(-2,0)$ and $d(4,9)$. the coordin…
$(1,4.5)$
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look at this shape: which image shows a rotation?
# Explicación paso a paso: ## Paso 1: Recordar la definición de rotación Una rotación es una transformación que gira una figura en torno a un punto fijo. La forma original y la fo…
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find the exact values of the six trigonometric functions of the given a…
For $\sin\frac{7\pi}{2}$, the answer is A. - 1. For $\cos\frac{7\pi}{2}$, the answer is B. The function is not defined.
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find the value of c.
33
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which angle is complementary to ∠6? ∠5 ∠4 ∠3 ∠1
∠5
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question 5 of 10 true or false? the blue radius is perpendicular to the…
B. False
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question 7 of 10 fill in the blank. given ⊙o below, you can conclude th…
A. \(\overline{XY}\)
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find the measure of angle b. 1)
$56^{\circ}$
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write the coordinates of the vertices after a rotation 270° countercloc…
$C'(-8,-4)$ $D'(-4,-4)$ $E'(-4,-6)$ $F'(-8,-6)$
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name the marked angle in 2 different ways.
\(\angle N\), \(\angle LNM\)
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what is the name of this figure?
Line - segment RQ
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which angles are complementary to each other? ∠4 and ∠3 ∠4 and ∠1 ∠2 an…
$\angle2$ and $\angle3$
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what is the value of x?
47
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which angle is supplementary to ∠2? ∠4 ∠1 ∠5 ∠3
∠5
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which angle is vertical to ∠5? ∠1 ∠6 ∠2 ∠4
∠2
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type the correct answer in the box. use numerals instead of words. the …
$23.5$
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find the measure of the missing angle. answer attempt 1 out of 2 a =
\(49^{\circ}\)
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the building blocks of geometry are the undefined terms of point, line,…
A. a point
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what is the volume of this object? cubic units
27
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the circumference of the circle is about select choice units and its ar…
The circumference is about $40.2$ units and its area is about $128.6$ square units.
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select the correct answer from each drop - down menu. in the figure bel…
2. Reason: alternate - exterior angles theorem 5. Reason: transitive property of congruence
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name the figure below in two different ways.
$\overleftrightarrow{QM}$, $\overleftrightarrow{MQ}$
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6. a(n) ____ is a part of a line consisting of two points, called ____ …
1. D. line segment, endpoints 2. E. line 3. C. $\overline{AB}$ is a line segment, $\overleftrightarrow{DE}$ is a line, and $\angle MNO$ is an angle. 4. A. acute 5. B. equal to; Re…
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name the marked angle in 2 different ways. answer attempt 1 out of 2
∠E, ∠DEF
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the diagram is a straightedge and compass construction. lines l, m, and…
E. Point K is closer to point C than it is to point A or point B.
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the diagram shows a triangle. what is the value of u? u = °
50
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the triangles are congruent by the sss congruence theorem. which rigid …
translation, then reflection
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2. the pythagorean theorem, given by the formula $a^{2}+b^{2}=c^{2}$, r…
$c=\sqrt{a^{2}+b^{2}}$
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what is the slope of this line? simplify your answer and write it as a …
-3
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use a compass and straightedge to bisect ∠i. your final answer should b…
The ray IC (where C is the intersection - point of the two arcs drawn in steps 2 and 3) is the bisecting ray of ∠I.
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use the diagram and the given angle measure to find the other three. m∠…
$m\angle2 = 37^{\circ}$ $m\angle3 = 143^{\circ}$ $m\angle4 = 37^{\circ}$
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find the distance between the two points rounding to the nearest tenth …
$\sqrt{85}\approx9.22$
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the measures of the angles of a triangle are shown in the figure below.…
\(x = 12\)
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is 1.
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find the distance between the points (0, 3) and (4, 6). write your answ…
5
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name the marked angle in 2 different ways. answer attempt 1 out of 2
$\angle Y$, $\angle ZYX$
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figure h is the result of a transformation on figure g. which transform…
# Explicación: ## Paso 1: Comprender las transformaciones geométricas Una traslación mueve una figura sin rotar o reflectirla. Una rotación gira una figura en torno a un punto. Un…
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the length of the scale drawing of the fence is 7 inches. find the leng…
35
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question find the distance between the two points rounding to the neare…
$8.5$
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look at this diagram: if $overleftrightarrow{km}$ and $overleftrightarr…
$58^{\circ}$
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error analysis on a math test the students are given a right triangle. …
48
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solve for the value of s. answer attempt 1 out of 2 s =
$14$
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name the marked angle in 2 different ways. answer attempt 1 out of 2
∠H, ∠JHI
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given m||n, find the value of x. answer attempt 1 out of 2 x = submit a…
\(x = 21\)
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what is the area of this figure?
116 square feet
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a football is thrown by a quarterback to a receiver. the points in the …
(20, 10)
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the figure below has rotational symmetry. ° is the smallest possible ro…
$45$
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solve the triangle. write each answer as an integer or as a decimal rou…
\(m\angle P\approx88.9^{\circ}\) \(m\angle Q\approx24.6^{\circ}\) \(m\angle R\approx66.5^{\circ}\)
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find the measure of the missing angles. answer b = c =
\(b = 36\), \(c = 144\)
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write the equation of this line in slope - intercept form. write your a…
$y=\frac{1}{2}x + 1$
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graph a right triangle with the two points forming the hypotenuse. usin…
$8.2$
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given m || n, find the value of x and y.
\(x = 26\), \(y = 120\)
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for the figure shown, find m∠1 and m∠2. (the figure is not drawn to sca…
61
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find the number of degrees in the third angle of the triangle. the meas…
37
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what number can you multiply each distance in the scale drawing by to f…
1. **Explanation**: - In a scale - drawing, the scale factor is used to convert the measured distance on the drawing to the actual distance. If the scale is not given explicitly, …
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the triangles are congruent by the sss congruence theorem. which transf…
reflection then translation
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in the triangular pyramid shown below, which lines are skew? select all…
$\overleftrightarrow{RU}$ and $\overleftrightarrow{ST}$, $\overleftrightarrow{RS}$ and $\overleftrightarrow{TU}$
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in the rectangular prism shown below, which planes intersect? select al…
STW and VWX, RSV and STW, STW and TUX
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find the area of the shape. (sides meet at right - angles.)
32 square yards
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question what is the image point of (2, 7) after a translation left 4 u…
$(-2,12)$
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triangle abc, shown in the diagram below, is an isosceles triangle. if …
C. $40^{\circ}$
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name the marked angle in 2 different ways. answer attempt 1 out of 2
\(\angle H\), \(\angle KHI\)
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a gift box has the shape of a right triangular prism. a piece of tape o…
(a) $a = 13$ in (b) $b\approx15.3$ in
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the midpoint of $overline{gh}$ is $m(4,1)$. one endpoint is $g(0,2)$. f…
# Explicación: ## Paso 1: Usar la fórmula del punto medio La fórmula del punto medio para dos puntos $(x_1,y_1)$ y $(x_2,y_2)$ es $M(\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$. Dad…
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find the missing side
72
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find the length of the missing side.
52 cm
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given (mparallel n), find the value of (x).
\(45\)
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what number can you multiply each length on the map by to find the actu…
$\frac{1}{2}$
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examine this figure. which two pieces of information, if true, would he…
Line MK is the perpendicular bisector of \(\overline{LN}\), \(\overline{ML}\cong\overline{MN}\)
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which explains whether △fgh is congruent to △fjh? they are congruent be…
They are not congruent because only two pairs of corresponding sides are congruent.
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for the triangles to be congruent by hl, what must be the value of x? 2…
4
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the triangles are congruent by sss or hl. which transformation(s) can m…
reflection, then translation
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figure 1 and figure 2 below are congruent. which side corresponds to si…
$\overline{KJ}$
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topic: properties of angles progress: the movement of the progress bar …
$\angle AEF$ and $\angle FED$, $\angle AEG$ and $\angle CEG$
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determine if the two triangles are necessarily congruent. if so, fill i…
are
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find the location of q, the midpoint of $overline{pr}$. location of q :
7
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graph the equation. let x = - 3, - 2, - 1, 0, 1, 2, and 3. y = 8 find t…
| x | y | |----|----| | -3 | 8 | | -2 | 8 | | -1 | 8 | | 0 | 8 | | 1 | 8 | | 2 | 8 | | 3 | 8 | The correct graph is a horizontal line at $y = 8$ (assuming option A is the horizont…
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in the rectangular prism shown below, which lines are parallel? select …
$\overleftrightarrow{JN}$ and $\overleftrightarrow{NO}$, $\overleftrightarrow{LM}$ and $\overleftrightarrow{KO}$, $\overleftrightarrow{IM}$ and $\overleftrightarrow{LM}$, $\overle…
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give the center and radius of the circle described by the equation and …
Center: $(0,0)$ Radius: $7$ Domain: $[-7,7]$ Range: $[-7,7]$
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question point k is located at (3, 1) on the coordinate plane. point k …
$(-3,-1)$
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which pairs of figures are congruent? which pairs are similar? congruen…
Top - left: Congruent? No, Similar? No Top - right: Congruent? No, Similar? No Bottom - left: Congruent? No, Similar? No Bottom - right: Congruent? No, Similar? Yes
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lucia constructed $overline{cd}$ as a copy of $overline{ab}$ using a st…
$AB = CD$
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click on the bubble of the correct answer. yung mae has built a raised …
B. 157
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given: $overline{af}perpoverline{bd}$, $overline{ce}perpoverline{bd}$, …
1. $\angle AFB=\angle CED = 90^{\circ}$ 2. $\triangle ABF$ and $\triangle CDE$ are right - triangles 3. Segment addition postulate 4. Since $BE = FD$, then $BF+FE=DE + FE$, so $BF…
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in ancient greece, euclid contributed to a better understanding of biol…
C. mathematics
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m∠opq = m∠por because they are alternate interior angles. m∠pqo = m∠qos…
$50$
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click on the bubble of the correct answer. to reach an underground meth…
D. 432
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what is social studies vocab quiz directions: for the following questio…
1. Politics is the science and activity of governing, involving law - making, policy - setting, and leadership in society. 2. Civics is the study of the rights and responsibilitie…
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m∠opq = m∠por because they are alternate interior angles. m∠pqo = m∠qos…
$50$
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problem 1: (first taught in lesson 31) an exterior angle of a triangle …
False