幾何
三角形、円、座標幾何、証明問題。
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look at this diagram: if $overleftrightarrow{km}$ and $overleftrightarr…
$42$
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the midpoint of the line segment from p1 to p2 is (-2,1). if p1 = (-5,6…
$(1,-4)$
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the parallelogram qrst is a dilation of the parallelogram qrst. what is…
$\frac{4}{3}$
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explain how to plot a point in the rectangular coordinate system. give …
To plot the point (a,b) in the rectangular coordinate system, if a is positive, go |a| units right from zero along the x - axis and if a is negative, go |a| units left from zero a…
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day 5 - friday, september 19th \\(\\angle10=(x + 40)^{circ},\\angle11=(…
- Angle relationship: Supplementary (assumed). - $x=\frac{130}{3}$ - $\angle10=\frac{250}{3}^{\circ}$ - $\angle11=\frac{290}{3}^{\circ}$
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given: ac ⊥ bc. prove: the product of the slopes of lines ac and bc is …
The product of the slopes of lines \(AC\) and \(BC\) is - 1, which proves that \(AC\perp BC\).
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what is the rectangular coordinate system? the rectangular coordinate s…
The rectangular coordinate system is formed using two number lines that intersect at right (90 - degree) angles at their zero points. The horizontal line is the x - axis and the v…
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look at this diagram: if $overleftrightarrow{jl}$ and $overleftrightarr…
$65^{\circ}$
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∠7=(2x + 25)°, ∠8=(4x - 5)°. identify the angle relationship. solve for…
$x=\frac{80}{3}$, $\angle7=\frac{235}{3}^{\circ}\approx78.33^{\circ}$, $\angle8=\frac{305}{3}^{\circ}\approx101.67^{\circ}$
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look at this diagram: if (overline{fh}) and (overline{ik}) are parallel…
$64^{\circ}$
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look at this diagram: if $overleftrightarrow{bd}$ and $overleftrightarr…
$54$
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gregory has a rectangular prism with a length of 10 cm, a width of 3 cm…
C. $268$ $cm^{2}$
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a cube has an edge measuring 4 inches. what is the surface area of the …
96
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look at this diagram: if $overleftrightarrow{ik}$ and $overleftrightarr…
$55$
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∠5=(3x + 10)°, ∠6=(5x - 50)°. state their angle relationship. solve for…
$x = 27.5$, $\angle5=92.5^{\circ}$, $\angle6=87.5^{\circ}$
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chelsea has a cube with a side length of 4 cm. what is the surface area…
C. $96$ $cm^{2}$
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suppose that a=(3, 2) are the coordinates of a point in the xy - plane.…
a) (6, 1) b) (2, 7)
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harry has a cube with a side length of 7 cm. what is the volume of harr…
D. $343$ $cm^3$
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look at this diagram: if $overleftrightarrow{ln}$ and $overleftrightarr…
$48$
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converse used. 2. converse: ____
Converse: If two lines are cut by a transversal and the corresponding angles are congruent, then the two lines are parallel. \(x = 7\)
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look at this diagram: if $overleftrightarrow{ce}$ and $overleftrightarr…
$123$
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• if ∠3 = 65°, what is the measure of its same - side interior angle? •…
The measure of the same - side interior angle of ∠3 is 115°. The measure of the alternate interior angle of ∠4 is 120°.
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which expression will help find the volume of the figure? a. 9×1×2 b. 2…
D. $1\times9\times4$
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look at this diagram: if $overleftrightarrow{tv}$ and $overleftrightarr…
$51$
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weekly exit ticket september 15th to september 19th day 1 - monday, sep…
The measure of the corresponding angle of $\angle1$ is $70^{\circ}$. The measure of the alternate - interior angle of $\angle2$ is $110^{\circ}$.
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look at this diagram! if (overline{hi}) and (overline{jk}) are parallel…
$122$
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look at this diagram. if (overline{eg}) and (overline{hj}) are parallel…
$112$
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a biologist wants to know the width w of a river to properly set instru…
# Explicación: ## Paso 1: Identificar la relación trigonométrica Tenemos un triángulo rectángulo donde la distancia a lo largo del río (100 pies) es el cateto adyacente y el ancho…
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a football is thrown by a quarterback to a receiver. the points in the …
(60, 7)
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look at this diagram: if rt and uw are parallel lines and m∠wvs = 49°, …
$49^{\circ}$
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look at this diagram: if $overleftrightarrow{hj}$ and $overleftrightarr…
$121^{\circ}$
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which equation represents a line which is parallel to x = 0? answer x =…
\(x = - 1\)
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$123$
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look at the colored part of each shape. which shape shows two - fourths?
The third shape (the circle with 2 out of 4 parts colored)
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evaluate the sine, cosine, and tangent of the angle without using a cal…
# Explicación: ## Paso 1: Reducir el ángulo a un ángulo entre 0° y 360° Sabemos que - 600°+720° = 120°. Entonces, $\sin(-600^{\circ})=\sin(120^{\circ})$, $\cos(-600^{\circ})=\cos(…
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fall sgo 10. what kind of line shows excitement and action? a. zigzag b…
10. A. Zigzag 11. A. Green, Purple, Orange 12. B. Cube, Pyramid, Sphere 13. A. Square, Octagon, Circle 14. B. Positive, Negative 15. D. Red, Blue, Yellow
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look at this diagram: if $overleftrightarrow{pr}$ and $overleftrightarr…
$117^{\circ}$
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transformation review write a rule to describe each transformation. 1)
# Explicación: ## Paso 1: Observar el desplazamiento horizontal Observamos que la figura se mueve 4 unidades hacia la izquierda. En notación de transformación, si un punto tiene c…
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look at this diagram: if $overleftrightarrow{tv}$ and $overleftrightarr…
$66$
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find the reference angle θ in degrees. θ = 338°. sketch θ in standard p…
# Explicación: ## Paso 1: Identificar el cuadrante El ángulo $\theta = 338^{\circ}$ está en el cuarto cuadrante, ya que $270^{\circ}<338^{\circ}<360^{\circ}$. ## Paso 2: Calcular …
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what is the greatest common factor of 20 and 30? look at the colored pa…
10 For the second part about the shapes showing three - fourths: The circle divided into 4 equal parts with 3 parts colored shows three - fourths.
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look at this diagram: if $overleftrightarrow{df}$ and $overleftrightarr…
$65$
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look at this diagram: if $overleftrightarrow{ce}$ and $overleftrightarr…
$50$
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look at this diagram: if $overleftrightarrow{hj}$ and $overleftrightarr…
$114^{\circ}$
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a cylinder and a cone have the same volume. the cylinder has a radius o…
B. 8 inches
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find all points on the x - axis that are 10 units from the point (3, - …
$(3 + 5\sqrt{3},0),(3 - 5\sqrt{3},0)$
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to the nearest hundredth, what is the distance between (-4, -7) and (3,…
$13.89$
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a = b = 6 18 8 3 10 10
$a = 8$, $b = 4$
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convert each radian measure to degree measure. do not use a calculator.…
# Explicación: ## Paso 1: Recordar la fórmula de conversión Sabemos que $\pi$ radianes = 180°. Entonces 1 radián = $\frac{180^{\circ}}{\pi}$. ## Paso 2: Convertir $-\frac{7\pi}{12…
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draw the figures reflection in the y - axis.
The reflected figure is obtained by changing the sign of the x - coordinates of all the vertices of the original figure and keeping the y - coordinates the same, then connecting t…
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find the radian measure of the central angle of a circle of radius r th…
# Explicación: ## Paso 1: Recuerda la fórmula del ángulo central en radianes La fórmula es $\theta=\frac{s}{r}$, donde $\theta$ es el ángulo central en radianes, $s$ es la longitu…
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select all the pairs of adjacent angles. ∠bca and ∠dca ∠efh and ∠efc ∠d…
$\angle BCA$ and $\angle DCA$, $\angle EFH$ and $\angle EFC$, $\angle DCF$ and $\angle BCF$, $\angle BCA$ and $\angle BCF$
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select all the pairs of consecutive interior angles. i f l j g e k h ∠k…
$\angle KJG$ and $\angle HGJ$, $\angle IJG$ and $\angle FGJ$
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use the triangle shown to answer the question. what is the length of $o…
C. 10
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select all the pairs of vertical angles. m o n p q s r t ∠por and ∠nom …
$\angle POR$ and $\angle NOM$, $\angle QRO$ and $\angle SRT$, $\angle NOR$ and $\angle POM$
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which angles are supplementary angles? ∠pom and ∠qrt ∠sro and ∠pom ∠nor…
$\angle NOR$ and $\angle POR$
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the tires of a bicycle have radius 12.0 in. and are turning at the rate…
Approximately $15.34$ mi/h
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find the other endpoint of the line segment with the given endpoint and…
$(-15,-16)$ ### 4)
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which angles are consecutive interior angles? n q o k l j p m ∠noq and …
$\angle KLO$ and $\angle NOL$
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which angles are vertical angles? ∠rqo and ∠utq ∠rqo and ∠pqo ∠rqo and …
\(\angle RQO\) and \(\angle PQT\)
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what is the perimeter of stu? write your answer as an integer or as a d…
Perimeter $\approx14.5$ units $\tan(F)=\frac{12}{5}$
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cameron, arthur, and jamie are playing soccer. their locations are reco…
29.2
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which angles are vertical angles? ∠xwt and ∠vwt ∠stw and ∠str ∠xwy and …
$\angle XWY$ and $\angle VWT$
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triangle def and triangle def are shown. choose two transformations tha…
A. 180° rotation about the origin D. a reflection across the y - axis followed by a reflection across the x - axis
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answer a reflection over the line (x = - 4) a rotation of (90^{circ}) c…
a reflection over the line $y = 1$
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which angles are alternate interior angles? ∠ijl and ∠kjg ∠kjg and ∠hge…
$\angle HGJ$ and $\angle IJG$
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question what is the image point of (3, - 4) after a translation left 2…
$(1,1)$
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which angles are adjacent angles? ∠opn and ∠tsu ∠rsu and ∠opn ∠qps and …
$\angle{QPS}$ and $\angle{OPS}$
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question what is the image point of (3, 8) after a translation right 4 …
$(7,9)$
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answer a reflection over the line y = x a rotation of 180° clockwise ab…
a reflection over the line $y = -x$
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which angles are consecutive interior angles? ∠mnl and ∠pqs ∠mnl and ∠r…
$\angle MNQ$ and $\angle PQN$
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what is the image point of (3, -5) after a translation right 3 units an…
$(6,-4)$
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which angles are adjacent angles? ∠qrp and ∠qru ∠qrp and ∠tuw ∠qrp and …
∠QRP and ∠QRU
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answer a reflection over the y - axis a reflection over the x - axis a …
a reflection over the line $y=-2$
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ln and oq are parallel lines. which angles are vertical angles? ∠lmk an…
$\angle LMK$ and $\angle NMP$
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question what is the image point of (-7, -7) after a translation left 3…
$(-10,-10)$
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which angles are alternate interior angles? ∠rqt and ∠rqo ∠rqt and ∠utq…
\(\angle RQT\) and \(\angle UTQ\)
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a. is the line drawn a symmetry line for the figure? a. b. c. d. e. f. …
## Part A a. Yes b. No c. Yes d. Yes e. No f. Yes ## Part B | Figure | Line Symmetry? | # of Lines of Reflection | Rotational Symmetry? | Order of Rotation | Angle of Rotation | |…
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answer a rotation of 90° clockwise about the origin a reflection over t…
a rotation of 180° clockwise about the origin
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which angles are alternate exterior angles? ∠nmk and ∠qpm ∠nmk and ∠nmp…
$\angle NMK$ and $\angle QPM$
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answer a reflection over the line y = -x - 9 a reflection over the line…
a rotation of $180^{\circ}$ counterclockwise about the origin
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what is the image point of (9, -2) after a translation right 3 units an…
$(12,-6)$
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df and gi are parallel lines. which angles are supplementary angles? ∠f…
$\angle FEH$ and $\angle FEC$
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ik and ln are parallel lines. which angles are alternate interior angle…
$\angle IJM$ and $\angle NMJ$
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answer a reflection over the line $y=-x + 9$ a reflection over the line…
a reflection over the line $x=-1$
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fh and ik are parallel lines. which angles are vertical angles? ∠ijl an…
\(\angle IJL\) and \(\angle FGJ\)
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in the figure below, m || n and p || q. find the values of y and z. 62°…
\(y = 62\) \(z = 31\)
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tv and wy are parallel lines. which angles are supplementary angles? ∠y…
∠YXU and ∠YXZ
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complete the following sentence. the figure below rotational symmetry.
has
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𝐿𝑁 and 𝑂𝑄 are parallel lines. which angles are corresponding angles…
∠NMK and ∠QPM
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mo and pr are parallel lines. which angles are corresponding angles? ∠p…
$\angle PQS$ and $\angle MNQ$
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below, k || o. find the values of y and z.
$y = 82$ $z = 29$
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gi and jl are parallel lines. which angles are corresponding angles? ∠l…
$\angle LKH$ and $\angle IHF$
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mo and pr are parallel lines. which angles are adjacent angles? ∠pqn an…
$\angle PQN$ and $\angle PQS$
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complete the following sentence. the figure below rotational symmetry.
has
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11. a triangle with vertices (1,1), (3,1), (2,4) is translated using th…
A. (-1,3), (1,3), (0,6)
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10 a 12 m vector and a 5 m vector are combined. which of the following …
C. 60 m
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the two triangles are congruent. select the two sequences that will map…
# Ex[SSE Completed, Client Connection Error][LLM SSE On Failure]
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select the two sequences that will map triangle p onto triangle m. a. r…
A. Rotate Triangle P 90° clockwise about point K, and then translate it until the triangles align.
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the figure below has rotational symmetry. ° is the smallest possible ro…
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]