几何
三角形、圆、解析几何与证明题。
-
select the correct answers from each drop - down menu. this constructio…
1. $\frac{EC}{DC}$ 2. $BC$ 3. $\frac{BC}{DC}$
-
solve the inequality. z - 4.7 ≥ -1.6 the solution is. graph the solutio…
$z\geq3.1$ To graph the solution: 1. On the number - line, find the point 3.1. 2. Since the inequality is $z\geq3.1$, we use a closed circle at 3.1 (because z can equal 3.1) and d…
-
the measures of the angles in a triangle are 53°, 78°, and 49°. a simil…
A. 53°, 78°, and 49°
-
c. a cube has an edge length of 3 in. what is its volume?
27 in³
-
two parallel lines are cut by a transversal as shown below. suppose m∠3…
\(m\angle5 = 52^{\circ}\), \(m\angle8=52^{\circ}\)
-
construction is under way at an airport. this map shows where the const…
B. 975 feet
-
type the correct answer in the box. write your answer to two decimal pl…
14.42
-
for each of the following quadrilaterals, select all the properties tha…
| | (a) Rhombus | (b) Square | (c) Parallelogram | |---|---|---|---| | Two pairs of parallel sides | $\square$ (check) | $\square$ (check) | $\square$ (check) | | Only one pair of…
-
select the correct answer from each drop - down menu. in △abc, side bc …
The blanks should be filled as follows: 1. $\angle 1\cong\angle 2$ because $\overline{BD}$ bisects $\angle ABC$. 2. $\angle 2\cong\angle 3$ because alternate interior angles are c…
-
for each of the following quadrilaterals, select all the properties tha…
(a) Trapezoid: Only one pair of parallel sides (b) Rectangle: Four right angles, Two pairs of parallel sides (c) Parallelogram: Two pairs of parallel sides
-
select the correct answer from each drop - down menu. abcd is a paralle…
\(m\angle x = 63^{\circ}\), \(m\angle y = 45^{\circ}\), \(m\angle z = 72^{\circ}\)
-
3. δmnp ~ δqrp; find pr
$21$
-
find the volume of the rectangular prism. which expression can be used …
The first question: $2\times4\times8$ The second question: $6\times8$
-
given: $overline{ab}paralleloverline{cd}$ and $overline{ad}parallelover…
The flowchart should have the following labels in order from left - to - right and top - to - bottom: "construct $\overline{AC}$, two points define a line", "alternate interior an…
-
4. an obtuse triangle is one that contains an angle larger than 90°. th…
\(x = 7\)
-
1. wxyz is a parallelogram with diagonals $overline{xz}$ and $overline{…
5. ASA congruency criteria 6. Corresponding parts of congruent triangles are congruent 7. Definition of a bisector
-
4. an obtuse triangle is one that contains an angle larger than 90°. th…
\(x = 7\)
-
statements reasons 1. wxyz is a parallelogram with diagonals (overline{…
Alternate interior angles theorem
-
select the correct answer. abcd is a rectangle. ae = 3x - 6 and bd = 2x…
C. 6
-
write an equation in slope - intercept form for line c. the equation of…
y=-1x + 2
-
a man is considering two companies from which to rent a truck. triangle…
150
-
kite abdc is shown. what is the value of x? (4x - 5)° (2x + 35)° a. x =…
D. \(x = 20\)
-
select the correct answer. which figure will tessellate the plane? a. r…
D. regular hexagon
-
look at this shape: which image shows a translation?
C.
-
which angle in the shape is acute? ∠s ∠q ∠t ∠r
∠S
-
name the marked angle in 2 different ways.
\(\angle Y\), \(\angle AYX\)
-
question solve for the value of r. answer attempt 1 out of 2 r =
$r = 27$
-
the graph of an equation is given. (a) find the intercepts. (b) indicat…
A. \((-\frac{\pi}{4},0),(\frac{\pi}{4},0),(0, - 1)\)
-
for the given central angle, determine the distance traveled along the …
B. 3.80 units
-
(a) an angle measures 110°. what is the measure of its supplement? (b) …
measure of the supplement: $70^{\circ}$ measure of the complement: $31^{\circ}$
-
question express cos y as a fraction in simplest terms.
\(\frac{3}{5}\)
-
a transversal intersects two parallel lines. the measures of a pair of …
$w = 15$ $v = 6$
-
question solve for w.
$12\sqrt{2}$
-
what is the slope of this line? simplify your answer and write it as a …
# Explicación: ## Paso1: Identificar los puntos Tenemos los puntos $(0,2)$ y $(5, - 4)$. ## Paso2: Aplicar la fórmula de la pendiente La fórmula de la pendiente $m$ entre dos punt…
-
what is the radius of this circle?
8
-
what is the diameter of this circle?
6
-
find the area of the figure. hint: separate into regular shapes and com…
$105$ ft²
-
find the distance between the two points rounding to the nearest tenth …
$6.3$
-
find the distance between the two points in simplest radical form.
\(\sqrt{169}\) (or \(13\) written as a square - root \(\sqrt{13^2}\), and the simplest radical form of \(\sqrt{169}\) is \(13\) but if we must keep it in radical form \(\sqrt{169}…
-
what is the length of $overline{ef}$?
6 units
-
point s is on line segment $overline{rt}$. given $rs = 10$ and $st = 7$…
$17$
-
question solve for k and w. answer attempt 1 out of 3 k = w =
\(k=\frac{8\sqrt{3}}{3}\), \(w = \frac{16\sqrt{3}}{3}\)
-
look at this diagram: if $overleftrightarrow{rt}$ and $overleftrightarr…
$114.2$
-
answer attempt 1 out of 2 which side in the figure on the right corresp…
The side that corresponds to segment $LI$ is $XW$. The scale factor is 2.
-
select the correct answer from each drop - down menu. a quadrilateral h…
rhombus
-
spiral review problems 10 - 11: here is polygon q. 10. what is the area…
10. 8 square units 11. 32 square units. The area of similar polygons is related by the square of the scale factor. Since the scale factor is 2, the area of the new polygon is 4 ti…
-
9. here is the whole floor that zahras office is on. each room is a sca…
The actual area of the room is $\frac{25}{4}l_{b}w_{b}$ square feet, where $l_{b}$ and $w_{b}$ are the length and width of the room on the blueprint in centimeters. If specific bl…
-
find the distance between the points (9, 9) and (0, 5). write your answ…
$\sqrt{97}$
-
given that the top and bottom sides are parallel, find the value of x. …
Since the top and bottom sides are parallel, the two given angles are supplementary. So \(x+(x - 46)=180\). Combining like - terms gives \(2x-46 = 180\). Adding 46 to both sides: …
-
in the diagram shown, if x + y = 180, label the remaining angle measure…
A.
-
after a reflection of the figure, the image vertices are a(5, 1), b(3, …
A. \(y = 2\)
-
question name the figure below in two different ways.
Ray VH, Ray VJ
-
question find the distance between the two points rounding to the neare…
$7.2$
-
what composition transformation rule has △lmn, l(1,1), m(7,2), and n(5,…
a reflection across the y - axis and a move to the right by 3 and down by 2
-
what kind of translation has been done to quadrilateral abcd? (1 point)…
9 units to the right and 3 units down.
-
these figures are congruent. what is m∠y?
$43$
-
use the number line to answer the question. which two line - segments a…
There are no congruent segments among the labeled segments A, B, C, D. If non - labeled segments are considered, AB and the segment from 0 to 2 are congruent. But if we must answe…
-
the midpoint of $overline{pq}$ is $m(5.5,1.5)$. one endpoint is $p(8,1)…
$(3,2)$
-
find the missing side length. assume that all intersecting sides meet a…
6 cm
-
classify the four angles of the quadrilateral. right acute obtuse ∠a ∠b…
| | Right | Acute | Obtuse | | ---- | ---- | ---- | ---- | | ∠A | | | O | | ∠B | | O | | | ∠C | | | O | | ∠D | O | | |
-
choose all answers that describe the quadrilateral below. answer attemp…
Parallelogram, Rhombus (with the caveat that we need side - length information to fully confirm the rhombus)
-
find the length x.
$2.5$
-
follow the steps to find the surface area of the square prism. what is …
$48$ $cm^{2}$
-
what is the measurement of this angle?
$120^{\circ}$
-
look at this diagram: if (overleftrightarrow{tv}) and (overleftrightarr…
$55.4$
-
given the following information, determine which lines, if any, are par…
1. $a\parallel b$ (Alternate Interior Angles Theorem) 2. $\ell\parallel m$ (Corresponding Angles Postulate) 3. $\ell\parallel m$ (Corresponding Angles Postulate) 4. $a\parallel b$…
-
graph the line x = - 2.
Draw a vertical line passing through the point $x = - 2$ on the $x$ - axis. All points on this line have an $x$ - coordinate of $-2$ and can have any $y$ - coordinate.
-
for the following right triangle, find the side length x.
20
-
question find the distance between the two points rounding to the neare…
$7.2$
-
find the volume, in cubic inches, of the composite solid below, which c…
$\frac{3800}{3}$
-
for the figure shown, find m∠1. (the figure is not drawn to scale.) m∠1=
\(64^{\circ}\)
-
find the length x.
$3$
-
using diagonals from a common vertex, how many triangles could be forme…
# Explicación: ## Paso 1: Identificar el número de lados del polígono El polígono es un octágono, por lo que $n = 8$. ## Paso 2: Aplicar la fórmula para el número de triángulos La…
-
find the length of side x in simplest radical form with a rational deno…
$4$
-
question assume that each circle shown below represents one unit. expre…
One Fraction: $\frac{29}{32}$ Mixed Number: $3\frac{5}{8}$
-
geometry: concepts and connections unit 6 georgias k - 12 mathematics s…
1. a. Example: arc $ABC$ b. Example: arc $AC$ c. $\angle AMC$ d. $MA$, $MC$, $MB$ e. $AB$ 2. $\frac{9}{4}$ 3. $\frac{5}{4}$
-
find the distance between the points (9, 3) and (3, 9). round decimals …
$8.5$
-
jazlyn wants to purchase the triangular trampoline shown. the scale is …
$40$
-
jazlyn wants to purchase a triangular trampoline. $a = \\frac{1}{2}bh$.…
60
-
jazlyn also wants to purchase the trampoline shown in this scale drawin…
$160$ $ft^{2}$
-
chaya has a map that shows the lengths of some hiking trails. the scale…
The number to multiply each distance by is \(0.5\). The actual length of the picnic area trail is \(4.5\) km.
-
a frame shop charges according to both the amount of framing needed to …
D. The frame has to do with perimeter and the glass has to do with area.
-
for the purpose of purchasing new baseboard and carpet, complete parts …
a. The area of the room is 70 sq ft and the perimeter is 34 ft. b. Baseboard is related to perimeter. Carpet is related to area.
-
in the given figure, which lines are parallel? justify your answer. det…
A. $\overleftrightarrow{AE}\parallel\overleftrightarrow{GN}$ by the Same - Side Interior Angles Theorem C. $\overleftrightarrow{AG}\parallel\overleftrightarrow{EN}$ by the Corresp…
-
find the length of the third side. if necessary, round to the nearest t…
$5.8$
-
for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Parallel Graph 2: Neither Graph 3: Parallel Graph 4: Perpendicular
-
7. if (mangle deg=(5x - 4)^{circ}), (mangle gef=(7x - 8)^{circ}) and (m…
A. $x = 16$ B. $m\angle GEF=104^{\circ}$ C. $y = 11$
-
find the length x.
$7$
-
point d is on line segment $overline{ce}$. given $de = x + 10, cd = 6$,…
$18$
-
are these shapes similar? yes no
no
-
are these shapes similar?
no
-
2. figure 2 is a scale drawing of figure 1. figure 1 has an area of 6 s…
7
-
problem 6 determine whether the pair of figures represents an original …
Yes
-
give one pair of supplementary angles and one pair of vertical angles s…
(a) Supplementary angles: $\angle1$ and $\angle2$ (b) Vertical angles: $\angle1$ and $\angle3$
-
what error did tyler make? m∠1 = 72 by same - side exterior angles theo…
108
-
write an indirect proof for the following conditional about the figure.…
$m\angle EFG = 0$, $m\angle HFJ = 0$
-
9. use the diagram below to answer the following questions. a) name a t…
9a. Line \(l\) 9b. \(\angle1\) and \(\angle5\), \(\angle2\) and \(\angle6\), \(\angle3\) and \(\angle7\), \(\angle4\) and \(\angle8\) 9c. \(\angle2\) and \(\angle7\), \(\angle3\) …
-
line g is a straight line that passes through the origin. select any tw…
$y = 0$
-
¿cuáles de los pares de figuras a continuación son congruentes? ¿congru…
First pair: Si Second pair: No Third pair: No Fourth pair: Si
-
if $\triangle lafcong\triangle now$, find the length of $overline{lf}$.…
$12$