Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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18. a rectangle has a length of 8 cm and a width of 5 cm. if the dimens…
D. \( 360 \, \text{cm}^2 \) ### Question 19
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17. aiden is making a model of the lincoln memorial. the height of his …
B. 50 in
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annexes, tableaux et aide - mémoires annexes 3. calculez la surface en …
3. $25$ pi² 4. $52$ pi 5. $112$ pi² 6. $47.40$ m² (rounded to two decimal places)
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1) write an equation that says that the length of the green line is equ…
\( s + 5 = 18 \) ### Part 2: Solve for \( s \)
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while reading chapter three name while reading chapter 3, you will come…
To solve this, we analyze each quotation from *Lord of the Flies* by exploring their meaning, themes, characterization, and suspense - building aspects: ### Quotation 1: "Jack him…
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example 3 $overline{vr}$, $overline{vz}$, and $overline{zr}$ are midseg…
5. $50$ 6. $57^\circ$ 7. $1.35$ 8. $60^\circ$ 9. $\frac{28}{45} \approx 0.62$ km
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write the coordinates of the vertices after a dilation with a scale fac…
\( T'(-9, 3) \) \( U'(0, 3) \) \( V'(0, 6) \) \( W'(-9, 6) \)
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write the coordinates of the vertices after a dilation with a scale fac…
\( Q'(-6, -8) \), \( R'(-2, -8) \), \( S'(0, 10) \)
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u is the incenter of \\(\\triangle ghy\\). find \\(m\\angle ugm\\).
\( 28^\circ \)
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write an equation that says that the length of the green line is equal …
Equation: \( 6 = 14 - u \) \( u = 8 \)
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a is the incenter of $\\triangle pqr$. find $au$.
\( 20 \)
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jason is standing 100 feet from the base of a flag pole. he is looking …
The height of the flagpole is $\frac{100\sqrt{3}}{3} + 5.5$ feet, or approximately 63.24 feet.
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write an equation that says that the length of the green line is equal …
\( u = 8 \)
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which statement is not one of the axioms of euclidean geometry? select …
If three points lie on the same line, there is only one plane that can pass through them.
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write an equation that says that the length of the green line is equal …
The equation is \( 10 = h - 2 \), and after combining like terms (solving for \( h \)) we get \( h = 12 \). But the equation expressing the relationship is \( \boldsymbol{10 = h -…
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select the correct answer. based on the construction shown, what is the…
B. Set the compass width to be where the arc intersects lines EC and EB.
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practice example 1 use the figure at the right. 1. if ab = 6, bc = 4, a…
1. $ED = 6$ 2. $AE = 15$ 3. $\overline{NR}$ is not parallel to $\overline{PQ}$, because the segment ratios are not equal. 4. $\overline{NR}$ is not parallel to $\overline{PQ}$, be…
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select the correct answer. which best describes a step in the process o…
D. Fold the paper such that point A and point B coincide with one another.
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what contribution to the field of geometry was made by rene descartes i…
He developed \boxed{analytical geometry} which involves \boxed{a coordinate system}
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$\\overleftrightarrow{pq}$ is constructed by making arcs centered at a …
A. $PQ = AB$
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what contribution to the field of geometry was made by rene descartes i…
The contribution to the field of geometry made by René Descartes in the 17th century was the development of **analytical geometry**, which involves relating algebraic equations to…
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what was the name of the treatise in which euclid compiled all the exis…
The Elements
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graph the given reflection. write the coordinates of the pre - image an…
### Question 9: $A(-4, 8)$ $B(2, 6)$ $A'(-4, -8)$ $B'(2, -6)$ ### Question 10: $X(-2, 8)$ $Y(2, -4)$ $X'(2, 8)$ $Y'(-2, -4)$ ### Question 11: $A(-2, 5)$ $A'(5, -2)$ $B(-1, 1)$ $B'…
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vwxyz ~ ghdef. find wx and ef. write your answers as decimals or whole …
\( WX = 14 \) \( EF = 6 \)
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graph the given reflection. write the coordinates of the image. 7. c (-…
7. $C' = (-1, -3)$ 8. $D' = (-2, 4)$
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3. point s’ is the image of s under a reflection across the y = -x. fin…
1. Coordinates of $S'$: $(-21, 3)$ 2. Coordinates of $B'$: $(12, 8)$
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select the correct answer from each drop - down menu. a student is give…
The first error is in Step 4: The reason “subtraction property of congruence” is incorrect. It should be the **subtraction property of equality** (since we are subtracting angle m…
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3. point s’ is the image of s under a reflection across the y = -x. fin…
1. Coordinates of $S'$: $(-21, 3)$ 2. Coordinates of $B'$: $(12, 8)$ *(Note: Questions 4 and 6 are incomplete, so only solvable questions 3 and 5 are answered above)*
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select the correct answer given: ∠woa ≅ ∠aoz prove: ∠boy ≅ ∠xob since (…
B. \(\angle BOY \cong \angle XOB\)
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2. point c is the image of c under a reflection across the y - axis. fi…
1. $C'(-7, -15)$ 2. $P'(31.5, 12.5)$ 3. $H'(6, 7)$
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jonathan is planning to use a fountain (f) that is located at the cente…
D. The distance from F to G is equal to the distance from F to B
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what are the coordinates of point s? the coordinates of point s are (-5…
\((-10, 6)\)
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find the coordinate of the image. 1. point r is the image of r under a …
$(16, 27)$
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which greek mathematician is known as the father of geometry? a. pythag…
C. Euclid
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fghij ~ tuvrs. what are ( mangle f ), ( mangle r ), and ( mangle u )? (…
\(m\angle F=\boxed{100}\)° \(m\angle R=\boxed{90}\)° \(m\angle U=\boxed{117}\)°
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part 1 label the angles acute (a), right (r), obtuse (o) or reflex they…
### Part 1: Labeling Angles of Quadrilaterals #### 2) Parallelogram - **Acute**: 2 (opposite acute angles in a parallelogram). - **Obtuse**: 2 (opposite obtuse angles, supplementa…
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complete the sentence. the intersection of two squares can be ______. t…
two points
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type the correct answer in the box. use numerals instead of words. if n…
8
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use the map above to answer the following questions. the coordinates ar…
1. 10 miles 2. triangle 3. 10 miles 4. parallelogram 5. 10 miles 6. 14 miles
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complete the sentence. two squares can intersect in ______. a triangle …
B. a point
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complete the sentence. two regular pentagons can intersect in _______. …
C. two points
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complete the sentence. a square and a triangle can intersect in ______.…
a point
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plot the point $(-3, 5)$ and identify the quadrant. click on the graph …
To plot the point \((-3, 5)\): Start at the origin \((0,0)\), move 3 units to the left (because \(x = - 3\)) along the \(x\)-axis, then move 5 units up (because \(y=5\)) along the…
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complete the sentence. a ray and a line can intersect in. one point two…
one point
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the locations above represents four friends houses in their neighborhoo…
From Rob's house to the Jan's house: 3 miles From Rebekah's house to Jan's house: 2 miles Total blocks Rob traveled: 80 blocks
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complete the sentence. a ray can intersect a regular hexagon in ______.…
a line segment
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plot the point $(-5, 4)$ and identify the quadrant. click on the graph …
To plot the point \((-5, 4)\): Start at the origin \((0,0)\), move 5 units to the left (because \(x = - 5\)) and then 4 units up (because \(y=4\)). The point \((-5,4)\) lies in Qu…
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complete the sentence. three circles can intersect in ______. a point a…
a triangle
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by which angle must \\(\\boldsymbol{\\overline{ab}}\\) turn about point…
B. \(180^{\circ}\)
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complete the sentence. two line segments can intersect in ______. a lin…
one point
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complete the sentence. the intersection of two regular pentagons can be…
a line segment
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point r is located at (4, -5) on the coordinate plane. point r is refle…
\((-4,-5)\)
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select the correct answer given statements: if a shape is a parallelogr…
D. A rhombus has opposite angles congruent
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complete the sentence. the intersection of a regular pentagon and a lin…
D. two points
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point k is located at (-2, -5) on the coordinate plane. point k is refl…
\((2,5)\)
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complete the sentence. a ray can intersect a square in ______. options:…
a line segment
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what are the coordinates of point j?
\((8, 4)\)
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complete the sentence. a line can intersect a square in ______. a line …
a line segment
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complete the sentence. the intersection of a square and a regular hexag…
a pentagon
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complete the sentence. the intersection of three rays can be ______. on…
one point
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multiple choice 1 point determine whether the trapezoids below are simi…
Similar
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the diagonal of a square is 10 inches long. what is the length, in inch…
$5\sqrt{2}$ (or approximately 7.07 inches, but the exact value is $5\sqrt{2}$)
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n by typing into the red boxes. midpoint formula point 1: (8ₓ₁, 5ᵧ₁) po…
\((3.5,4)\)
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match each statement with its contrapositive. if a figure isn’t a penta…
To solve the problem of matching each statement with its contrapositive, we first recall that the contrapositive of a conditional statement \( p ightarrow q \) is \( eg q ightar…
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point e is added to the given figure so that point e lies on segment bd…
D. \( m\angle EBC=\frac{1}{2}\cdot m\angle DBC \)
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ion by typing into the red boxes. midpoint formula point 1: (5$x_1$, 9$…
$(-1,1)$
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n by typing into the red boxes. midpoint formula point 1: $\\boldsymbol…
$(-4.5, - 2)$
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drag each label to the correct location on the flowchart. each label ca…
- For \( m\angle1 = 110^\circ \) and \( m\angle2 = 70^\circ \): label with "given". - For \( \angle1 \) is supplementary to \( \angle2 \): label with "definition of supplementary …
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ab and pq are parallel lines. (overleftrightarrow{cr}) and (overleftrig…
C. \( CR = DS \)
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and ( overleftrightarrow{pq} ) are parallel lines. ( overline{cr} ) and…
C. \( CR = DS \)
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which of the following statements must be true based on the diagram bel…
- \(\boldsymbol{\overline{HI}}\) is a segment bisector. - \(\boldsymbol{\overline{HI}}\) is a perpendicular bisector. - \(\boldsymbol{H}\) is the vertex of a right angle. - \(\bol…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at $(0,0)$ with vertices at $(0, 3)$ and $(0, -3)$, and co-vertices at $(2, 0)$ and $(-2, 0)$.
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prom the prom committee is decorating the venue for prom and wants to h…
$64^\circ$
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in the diagram, $overline{kl} cong overline{nr}$ and $overline{jl} cong…
$\boldsymbol{\angle L \cong \angle R}$
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use a trigonometric ratio to solve for y. round to two decimal places a…
\(18.25\)
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this question has two parts. first, answer part a. then, answer part b.…
Part A: $x=23$ Part B: A) $13^\circ$, D) $54^\circ$, E) $113^\circ$
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find the length of side x in simplest radical form with a rational deno…
\(18\)
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this question has two parts. first, answer part a. then, answer part b.…
The solution to the system is $\boldsymbol{(-3, \frac{5}{2})}$ (or $(-3, 2.5)$). When graphed, the two lines intersect at this point.
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both circles have the same center. what is the area of the shaded regio…
23139.01 square centimeters
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the triangle below is equilateral. find the length of side ( x ) to the…
$10.4$
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error analysis for the dilation with center (0,0) shown on the graph, y…
The correct scale factor is $\frac{3}{8}$. Your friend likely reversed the ratio, using the pre-image length divided by the image length instead of the image length divided by the…
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write an equation for line l in point - slope form and slope - intercep…
\( y + 2=-\frac{1}{2}(x + 1) \)
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which triangle defined by the given points on the coordinate plane is s…
B. (-6, -5)(-6, -1)(0, -5)
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find ( mangle e ). ( mangle e = square^circ )
$60$
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segment \\( \\overline{bd} \\) bisects \\( \\angle abc \\). solve for \…
\(2.3\)
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segment \\( \\overline{bd} \\) bisects \\( \\angle abc \\). solve for \…
\( x = 12 \)
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find ( mangle i ). write your answer as an integer or as a decimal roun…
$68.2$
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given ( m parallel n ), find the value of ( x ).
$x = 110$
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which figures are translations of figure a? choose all that apply. figu…
Figure C, Figure D
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a) which figure is a translation of figure p? (a) figure q how can you …
Translate figure P $\boldsymbol{6}$ units $\boldsymbol{right}$ to form figure Q. (Note: The initial input had incorrect direction ("up") and number ("2"). The correct translation …
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the trapezoid cdef is a dilation of the trapezoid cdef. what is the sca…
$\frac{1}{5}$
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what is the length of the hypotenuse? if necessary, round to the neares…
5.6 centimeters
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what is the length of the hypotenuse? if necessary, round to the neares…
7.1
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for each set of three lengths, determine if they can be the side length…
| Lengths | Can be side lengths of a triangle | Cannot be side lengths of a triangle | |-----------|-----------------------------------|--------------------------------------| | 4…
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using the pencil, plot the reflection of point a across the y - axis.
The reflection of point A across the y - axis is the point with coordinates \((1, - 4)\) (to be plotted on the graph at the position where \(x = 1\) and \(y=-4\)).
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find ( mangle v ). write your answer as an integer or as a decimal roun…
$26.6^\circ$
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the measures of the angles of a triangle are shown in the figure below.…
$x = 16$
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question 1 of 10, step 1 of 3 solve the system of two linear inequaliti…
1. Draw a solid line through points $(2, 0)$ and $(0, 10)$ (the boundary $y=-5x+10$). 2. Shade the region that lies below this solid line (including the line itself) to represent …
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translations in the coordinate plane. translate $\\triangle abc$ 4 unit…
Quadrant I
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what are all the ways to properly name this line? a b c m \\(\\overleft…
$\overleftrightarrow{AB}, \overleftrightarrow{BC}, \overleftrightarrow{AC}$