几何
三角形、圆、解析几何与证明题。
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question 6 of 21 what is the volume of the sphere shown? sphere image a…
C. \(\frac{8788}{3}\pi\) units\(^3\)
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e(＿,＿) f(＿,＿)
\( E(2,3) \), \( F(-6,-4) \)
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11) partial point is located at xy coordinates: a) 3,-2 b)-3,2 c)-3,-2 …
d) 18 ### Question 13
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find the value of x so that the two rectangles have the same area. 7 cm…
\(9\)
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s( __ , __ ) t( __ , __ ) u( __ , __ ) v( __ , __ )
\( S(-3,-4) \), \( T(2,-5) \), \( U(-2,2) \), \( V(0,-5) \)
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a( __ , __ ) b( __ , __ ) c( __ , __ ) d( __ , __ )
A(4, 2) B(-2, 4) C(-2, -2) D(4, -1)
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find a vector v parallel to the line of intersection of the planes ( y …
A vector \( \mathbf{v} \) parallel to the line is \( \langle -4, -12, 1 angle \) (or equivalent scalar multiples like \( \langle 4, 12, -1 angle \), \( \langle -8, -24, 2 angle \)…
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find the exact value of each of the six trigonometric functions of θ, i…
$\frac{\sqrt{13}}{3}$
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find an equation for the plane that passes through the point (1, -9, 8)…
$a = 9$, $b = 8$, $c = 3$, $d = -39$
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find the exact value of each of the six trigonometric functions of θ, i…
\(\frac{3\sqrt{13}}{13}\)
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question 9b lines eg and fh are parallel. write an equation that repres…
\( \angle FCD + \angle HCD = 180^\circ \)
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match each drawing on the left with its geometric notation on the right…
- Single - point drawing (X): \( x \) - Ray \( \overrightarrow{XY} \) - drawing: matches the drawing with X at top, Y at bottom, arrow up. - Ray \( \overrightarrow{YX} \) - drawin…
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find the exact value of each of the six trigonometric functions of θ, i…
\(\frac{-2\sqrt{13}}{13}\)
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c( _, _ ) d( _, _ ) (coordinate grid with axes, points c and d marked)
C$(-5,-4)$, D$(2,-2)$
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if point b bisects the line segment ac, then... a ac=2ab b all of the a…
B. All of the above
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what is the approximate distance between seaside and crawford? based on…
Approximately \(\boldsymbol{7}\) (or \(\boldsymbol{7.1}\)) miles. (If we take the more precise value of \(\sqrt{50}\approx7.07\), we can say approximately 7 miles or 7.1 miles. Th…
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y( _, _ ) z( _, _ )
\( Y(0,0) \), \( Z(-5,1) \)
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find the point of intersection p of the line \\( \\mathbf{r}(t) = \\lan…
\(P=(1, - 3,2)\)
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the three - dimensional figure below is a solid rectangular prism with …
420 cubic centimeters
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q( , ) r( , )
\( Q(-4, -2) \), \( R(4, 3) \)
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find the volume of the box. the volume of the box is ____ cubic feet. t…
90
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i( __ , __ ) j( __ , __ )
I\((-3,1)\), J\((0,3)\)
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find the area to the nearest square foot of the shaded region below, co…
22 square feet
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a( __ , __ ) b( __ , __ )
A(0, - 3), B(-4, 3)
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find the area of the figure below, formed from a triangle and a paralle…
72 square millimeters
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name: ____ date: ____ points, lines, and planes maze 1 directions: use …
The path is followed by matching the geometric symbols (segment, line, ray, point, plane) step - by - step from "START!" to "FINISH!". The final destination is the "FINISH!" box, …
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choose two points collinear to point d a d b f c x d k e w f q g b h a …
H. A, G. B (or other valid pair like H. A, I. E; I. E, G. B; H. A, D. K, etc. depending on the diagram's line. Assuming the line through O includes A, E, B, then H (A) and G (B) a…
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in the diagram p, q, r and s lie on the circumference of a circle centr…
\( 47^\circ \) ### (ii) Find \( \angle PRQ \)
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which of the following statements is true? all rectangles are parallelo…
All rectangles are parallelograms.
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a camper attaches a rope from the top of her tent, 4 feet above the gro…
6.9 feet
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34 un cilindro tiene un radio de 3 cm y una altura de 10 cm. si la long…
A. 59.346
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triangles fim and lak below are similar, and la = ak. what is the lengt…
9
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33 las coordenadas del triángulo pqr trazadas en un plano de coordenada…
To find the perimeter of triangle \( PQR \) with vertices \( P(-10, 0) \), \( Q(?,?)\) (Wait, the coordinates of \( Q \) are missing? Wait, maybe it's a typo and the third vertex …
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which of the following statements about the image below is true? line u…
Line \( UR \) and Line \( VW \) are parallel (the fourth option among the given options).
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given m∠1 = m∠3 prove m∠eba = m∠cbd 3. statements reasons 1. __________…
### Problem 3 (Angle Proof) # Explanation: ## Step1: State Given \( m\angle 1 = m\angle 3 \) (Given) ## Step2: Angle Addition for \( \angle EBA \) \( m\angle EBA = m\angle 2 + m\a…
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match each drawing on the left with its word description on the right. …
- Line Segment AB: The drawing with two endpoints (A and B, no arrows). - Ray AB: The drawing with endpoint A and arrow in the direction of B. - Line AB: The drawing with arrows a…
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what is the perimeter of this rectangle? a) 50 ft b) 30 ft c) 15 ft d) …
b) 50 square feet ### Question 8
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find the cosine of the angle between the planes 3x + 4y + 4z = 4 and -2…
\(\frac{30}{\sqrt{902}}\) (or approximately \(0.999\))
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3) se kp = pe = 6, qual é o comprimento de...? opções: a 4, b 8, c √100…
C. \( \sqrt{100} \)
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this image has rotational symmetry. what is the smallest number of degr…
\(180\)
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this image has rotational symmetry. what is the smallest number of degr…
$45$
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this image has rotational symmetry. what is the smallest number of degr…
\(36\)
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determine whether the following planes below are parallel, perpendicula…
s: 1. Parallel 2. Neither 3. Perpendicular
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this image has rotational symmetry. what is the smallest number of degr…
180
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considere el triángulo mostrado triangle with angle at a: 100°, angle a…
The triangles with angles \( 32^\circ \), \( 48^\circ \), \( 100^\circ \) (i.e., the top - left, top - right, and bottom - left triangles, depending on the image) should have thei…
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let ( p = (0,1,0) ), ( q = (1,1,1) ), ( r = (-1,-1,-1) ). find (a) the …
s: (a) $\sqrt{2}$ (b) $x - z = 0$ (or equivalent forms like $x = z$)
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math skills pre-test name: __________ period: ____ date: ____ 1) shaded…
b) 11/12 ### Question 2
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un asta de bandera proyecta una sombra de 25 pies a lo largo del suelo …
C. \( \tan 36^\circ = \frac{h}{25} \)
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1. given: ∠p and ∠r are supplementary and ∠q and ∠p are supplementary. …
- Statement 2: $\boldsymbol{\angle Q}$ and $\boldsymbol{\angle P}$ are supplementary - Reason 6: Subtraction Property of Equality - Reason 7: Definition of congruent angles ### Pr…
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en el plano de coordenadas, abcd es un rectángulo del origen, care... y…
C. 2, porque \( \frac{PQRS}{AB} = \frac{QR}{DC} = 2 \)
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calculate the volume you must print a control panel cover. the cad file…
\( 3250 \, \text{cm}^3 \) (corresponding to the option with \( 3,250 \, \text{cm}^3 \))
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en δpqr, m es el punto medio del segmento lateral pq y n es el punto me…
D. 4. \( \triangle PMN \sim \triangle PQR \) 5. \( \angle PMN \cong \angle PQR \)
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question 22 of 25 what is the perimeter of the rectangle shown below? i…
A. 44 units
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question 21 of 25 which expression gives the area of the triangle shown…
A. $\frac{1}{2}cx$
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what is the area of a square with sides of length 8? a. 32 square units…
C. 64 square units
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las líneas paralelas m y n son cortadas por la transversal l como se mu…
D. \( \angle 2 \) y \( \angle 4 \)
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question 17 of 25 which expression gives the perimeter of the regular h…
C. \( 6x \)
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question 16 of 25 which ordered pair describes the location of the poin…
C. \((-1, -2)\)
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cuneiform oracle bone script hieroglyphics | | oracle bone script | cun…
- Mesopotamia: Cuneiform (circle selected) - Egypt: Hieroglyphics (circle selected) - Yellow River/Early China: Oracle Bone Script (circle selected)
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study skills vocabulary certain ways of doing things make learning easi…
### Part 1: Matching Words to Definitions To solve this, we analyze each word and its possible definition: 1. **directions**: The definition for "directions" should be about instr…
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se muestran dos cuadriláteros en la cuadrícula de coordenadas: 25. ¿cuá…
C. Son congruentes porque tanto las reflexiones como las traslaciones conservan la longitud
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complete this sentence by selecting always, sometimes, or never. altern…
B. sometimes
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complete this sentence by selecting always, sometimes, or never. adjace…
A. always
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name: ______________ core: ______ algebra vocabulary practice b directi…
b) Term ### Question 2
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problem 15: (first taught in lesson 24) given p || n, find x. diagram: …
17
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considera la figura a continuación. 23 ¿cuál ecuación es verdadera? o a…
B. \( \text{pecado } C=\frac{AB}{\text{Una } B}=\frac{DE}{DC} \) (assuming "Una \(B\)" is \(BC\) and "pecado" is "tangente" (tangent) due to possible translation/typo issues)
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find the value of x.
\(x = 82\)
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(d) problem 17: (first taught in lesson 27) from this diagram, select t…
D. \( o \parallel p \)
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problem 19: from this diagram, select the pair of lines that must be pa…
C. \( o \parallel q \)
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problem 20: (first taught in lesson 27) from this diagram, select the p…
E. None
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in the figure, m∠1 = (x + 51)° and m∠2 = (2x)°. (a) write an equation t…
\( (x + 51) + 2x = 90 \) ### Part (b)
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find the equation of the plane through the point ( p = (3, 4, 5) ) and …
\(z = -\frac{1}{4}x - y+\frac{39}{4}\)
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find the value of x.
\(102\)
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problem 21 (first taught in lesson 16) the supplement of an angle is 4 …
36
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problem 22: (first taught in lesson 16) add 27 to the measure of an ang…
42
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determine la tangente de ∠a triangle with vertices a, c, d (right angle…
\( \tan A = \frac{15}{8} \) (o \( 1.875 \))
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in the figure below, ( mangle 1 = 2x^circ ) and ( mangle 2 = (x + 72)^c…
\( m\angle1 = \boldsymbol{72}^\circ \) \( m\angle2 = \boldsymbol{108}^\circ \)
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from this given statement, select the definition, property, postulate, …
Multiplication Property of Equality
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un triángulo abc tiene sus vértices en a( -2 , -3) b( 2 , 1) y c( 5 , -…
\( 4\sqrt{2} + \sqrt{13} + \sqrt{53} \) (Option B)
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question 11 of 25 what is the area of the polygon below? image of a rig…
B. 170 square units
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what is the second step in the construction? a. with the compass point …
### Second Step Question # Brief Explanations: In angle construction (copying an angle, likely), the first step is usually drawing an arc on the original angle. The second step fo…
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problem 11: (first taught in lesson 18) from this given statement, sele…
The correct justification should be the "Vertical Angles Theorem" (not the Reflexive Property). The Reflexive Property is for a quantity being equal to itself (e.g., \( \angle A \…
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from this given statement, select the definition, property, postulate, …
A. If two lines form congruent corresponding angles with a transversal, then the lines are parallel.
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assume ∠c has already been constructed. what is the first step to const…
B. Draw a ray and label the endpoint O. ### Second Question (Second Step in the Construction)
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round each measurement to the nearest ten. then estimate the area of th…
4,000 square inches
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construct ∠d so that ∠d ≅ ∠c. assume ∠c has already been constructed. w…
B. Draw a ray and label the endpoint D. ### Second Question (Multiple Choice)
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lesson 26) write the converse of this statement and decide whether it i…
The converse is "If two angles are congruent, then they are vertical", and it is false.
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(a) an angle measures 49°. what is the measure of its complement? (b) a…
measure of the complement: \(41^\circ\) measure of the supplement: \(138^\circ\)
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problem 8: (first taught in lesson 26) write the converse of this state…
To solve this, we first recall that the converse of a conditional statement "If \( p \), then \( q \)" is "If \( q \), then \( p \)". ### Step 1: Identify \( p \) and \( q \) in t…
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write the converse of this statement and decide whether it is true or f…
The converse of the statement "If Shelley lives in Arizona, then she lives in the United States" is "If Shelley lives in the United States, then she lives in Arizona". This conver…
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complete this sentence with the best of the choices given. a(n) ______ …
D. acute angle
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complete this sentence with the best of the choices given. if the exter…
D. complementary
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shown below is a blueprint for a rectangular kennel at a pet hotel. ima…
74
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lesson 24) complete this sentence with the best of the choices given. i…
To solve this, we recall the properties of parallel lines cut by a transversal. When parallel lines are cut by a transversal, **consecutive interior** angles on the same side of t…
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look at the number line. which points are greater than 13? points p, r,…
B. Points R and S (assuming the second option is labeled B; if the options are labeled as per the image, the correct option is the one with "Points R and S")
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find an equation for the plane through point ( p_0 = (5, -2, 1) ) with …
\(-2x - y + 3z+5 = 0\) (or \(2x + y-3z - 5 = 0\))
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complete this sentence with the best of the choices given. if two lines…
A. (assuming the correct option is about "congruent; parallel" but since the given option B (wait, the labels: A, B, C, D, E and the text under is "supplementary; parallel" but th…
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suppose a line is described by the parametric equations ( x = 1 - t ), …
\( (1, -5, -3) \)
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the movement of the progress bar may be uneven because questions can be…
To find the volume of the solid, we first calculate the volume of the cylinder and then subtract the volume of the rectangular prism (the hole). ### Step 1: Volume of the Cylinder…
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suppose a line is described by the parametric equations ( x = 1 - t ), …
\(\langle - 1,-2,-5 angle\)