Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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find the missing angle measure. the measure of the missing angle is \\(…
# Explanation: ## Step1: Recall polygon angle sum formula The sum of interior angles of an \( n \)-sided polygon is \( (n - 2)\times180^\circ \). This is a hexagon? Wait, no, the …
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find the missing angle measure. the measure of the missing angle is \\(…
\( 103 \)
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solve the inequality and graph the solution. $p + 7 \\leq -1$ to draw a…
The solution to the inequality is \( p \leq -8 \). For the graph, plot a closed circle at -8 and draw an arrow to the left.
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write the equation of the line in fully simplified slope - intercept fo…
$y=\frac{2}{5}x+6$
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angle relationships m∠qhb = (-3 + x)° m∠qhs = 122° find x.
$61$
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a geometry class is asked to find the equation of a line that is parall…
Both students are correct; the slope should be -1, passing through (4, 2) with a y-intercept of 6.
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write the equation of the line in fully simplified slope-intercept form.
$y = -\frac{1}{3}x - 7$
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find the value of each variable. (there is a quadrilateral with angles …
\(y = 122\), \(z = 62\)
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which lines are perpendicular to the line $y - 1 = \\frac{1}{3}(x+2)$? …
A. $y + 2 = -3(x - 4)$ C. $y = -3x - \frac{5}{3}$ E. $3x + y = 7$
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Question was provided via image upload.
$x = 13$
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24. in the diagram below, triangles xyz and uvz are drawn such that ∠y …
One possible sequence of similarity transformations is: 1. Rotate $\triangle XYZ$ about point $Z$ such that $\angle YZX$ coincides with $\angle UVZ$ (aligning the angles at $Z$). …
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angle relationships boom cards select all that apply. ∠qbc and ∠sbc are…
- Supplementary - Adjacent - Linear Pair
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for triangle hij, if h = 46, i = 73, and j = 58, use the cosine law to …
a) \( 88^\circ \)
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angle relationships boom cards m∠1 = 38° find m∠3. (there is a diagram …
$38^\circ$ Clasificación: Vertical Angles
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angle relationships m∠bhq = (5 + 2x)° m∠lhq = 57 ° find x. (there is a …
$x = 14$
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for triangle hij, if h = 46, i = 73, and j = 58, use the cosine law to …
b) \( 92^{\circ} \)
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<1 and <2 are vertical angles. if m<1 = (6x)° and m<2 = 66°, find x.
$x = 11$
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23. as shown in the diagram below, circle a has a radius of 3 and circl…
To show circles \( A \) and \( B \) are similar, we can use a **dilation** (a similarity transformation). The radius of circle \( A \) is \( 3 \), and the radius of circle \( B \)…
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question 16 (5 points) listen the point (3, 5) is mapped onto ______ wh…
D) (5, -3)
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angle relationships boom cards ∠a and ∠b are vertical angles. if m∠a is…
# Explicación: ## Paso 1: Usar propiedad de ángulos verticales Los ángulos verticales son congruentes, así que $m\angle A = m\angle B$. ## Paso 2: Plantear la ecuación dada Se ind…
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find the measure of the missing angles. answer attempt 2 out of 2 x = \…
$x = 62^\circ$ $y = 28^\circ$
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lesson 3 practice problems 1. in this hanger, the weight of the triangl…
1a. $2y = 3x$ (or equivalent $x + 3y = 4x + y$) 1b. $9$ 2a. Subtract $3x$ from both sides of the equation. 2b. Subtract $2x$ from both sides of the equation.
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question 8 (5 points) listen the point (-7, 1) when reflected across th…
C) (7, -1).
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question 1 (3 points) choose the algebraic description that maps δabc o…
D) $(x, y) \to (x - 6, y)$
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quadrilaterals wxyz and wxyz are similar. identify the type of reflecti…
A) To obtain quadrilateral W''X''Y''Z'', quadrilateral WXYZ is reflected across the x-axis and dilated with a scale factor of 1/2.
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angle relationships boom cards vertical angles are formed by two inters…
$\angle 3$
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question 5 (5 points) listen what are the resulting vertices of triangl…
C) $E'(3, 1), F'(-2, -1), G'(-1, 4)$
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angle relationships boom cards linear pairs are: adjacent and supplemen…
Adjacent and Supplementary
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angle relationships boom cards adjacent angles are: angles that share a…
Angles that share a common vertex and side.
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question 4 (5 points) identify the composition with rotation to map δab…
A) Reflection across the x-axis; 270° counterclockwise rotation about the origin
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angle relationships complementary angles are angles whose measures add …
$m\angle1 + m\angle2 = 90^\circ$ $m\angle3 + m\angle4 = 90^\circ$
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question 1 (5 points) listen what are the resulting coordinates of tria…
B) D'(-1, 4), E'(-3, 1), F'(-5, 2)
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angle relationships supplementary angles are angles whose measures add …
# Explicación: ## Paso 1: Aplicar definición de ángulos suplementarios Los ángulos suplementarios suman $180^\circ$. Para el primer par: $m\angle 1 + m\angle 2 = 180^\circ$ ## Pas…
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question 2 (5 points) listen triangle xyz has vertices x(2,4), y(3,4) a…
## Question 2: D) $X''(-4,8), Y''(-6,8), Z''(-6,16)$ ## Question 3: A) $(x, y) \to (x+7, y-8)$
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18. the equation of line ( h ) is ( 2x + y = 1 ). line ( m ) is the ima…
(2) \( y = - 2x + 4 \)
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question 9 (5 points) identify the algebraic description that maps a po…
D) $(x, y) \to (x - 8, y)$ D) $Q'(2, 4), R'(6, 8), S'(10, 12), T'(4, 14)$
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question 13 (3 points) triangle abc is rotated about the origin by 270°…
B) $\Delta ABC$ and $\Delta A''B''C''$ are congruent triangles. A) $(-3, 2)$
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17. a regular pentagon is shown in the diagram below image of a regular…
(2) \( 72^\circ \)
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question 17 (5 points) rectangle efgh is reflected across the origin an…
A) $E''(-1, 5), F''(-1, 1), G''(-4, 1), H''(-4, 5)$
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3) obtuse 6) acute 9) se and one right angle.
3) Obtuse 6) Acute 9) Obtuse
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question 18 (5 points) listen choose the algebraic description that map…
A) $(x, y) \to (x + 4, y + 8)$
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question 19 (5 points) circles c and c are similar. state the translati…
A) To obtain C', circle C is translated to the left three units and up two units and is dilated with a scale factor of $1/2$.
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identify the transformation that results in an image thats not congruen…
C) Dilation
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answer the questions about the figures below. figure a 4 mm 2 mm 4 mm 2…
(a) Figure B, Figure C (b) Figure A, Figure B, Figure C (c) Figure C
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solve δabc. give lengths to the nearest tenth. give angle measures in d…
1. $B = 47^\circ$, $b \approx 15.5$, $c \approx 18.7$ 2. $A \approx 49^\circ 27'$, $B \approx 22^\circ 1'$, $C \approx 108^\circ 32'$ 3. $A = 35^\circ$, $b \approx 19.7$, $c = 12.…
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what is the measure of $\\angle rcp$ in the figure below? figure with r…
E. \( 70^\circ \)
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what is the measure of $angle rcp$ in the figure below? figure with rig…
E. \( 70^{\circ} \)
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8. m∠1 = ______ m∠2 = ______ m∠3 = ______ 9. l || m m∠1 = ______ m∠2 = …
## Problema 8 $m\angle 1 = 64^\circ$, $m\angle 2 = 26^\circ$, $m\angle 3 = 36^\circ$ ## Problema 9 $m\angle 1 = 73^\circ$, $m\angle 2 = 58^\circ$, $m\angle 3 = 73^\circ$, $m\angle…
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i) (-99, 38) & (-99, 722)
The distance between the two points \((-99, 38)\) and \((-99, 722)\) is \(684\).
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a 3d rectangular prism made of unit cubes. the options are: 30 cubic un…
30 cubic units
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solve the following system of inequalities graphically on the set of ax…
A point in the solution set is $(0, -5)$ (any point in the overlapping shaded region is valid)
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hw - jan 8 - converting radians to degrees maze start $\frac{pi}{18}$ $…
To solve the maze, we convert radians to degrees using the formula \( \text{Degrees} = \text{Radians} \times \frac{180^\circ}{\pi} \). Let's go step by step: ### Step 1: Start wit…
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how many line segments are shown in the drawing? number of line segment…
5 (Wait, no, I think I was wrong. The correct answer is 5? No, 6. I'm confused. Wait, maybe the image shows 5. Let me check again. The shape: left (1), top (2), right top (3), rig…
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sketch the graph of the following circle. ((x - 4)^2 + (y - 5)^2 = 64) …
\((4, 5)\) ### Part (b)
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finding side lengths find the unknown side length. simplify answers tha…
The unknown side length is $8\sqrt{3}$. The side lengths do not form a Pythagorean triple.
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sketch the graph of the following circle. $(x - 4)^2 + (y - 5)^2 = 64$ …
8
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solve the following system of inequalities graphically on the set of ax…
One point in the solution set is $\boldsymbol{(1,2)}$ (other valid points include $(0,0)$, $(0,2)$, etc.)
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look at this shape: image of a green l - shaped figure on a grid which …
B. The shape in option B that matches the original's orientation and is shifted without rotation/reflection
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look at this shape: image of a green triangle on a grid which image sho…
C. The triangle in option C that shows a rotation of the original shape
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look at this shape: image of a trapezoid on a grid which image shows a …
C. The shape in option C that matches the original's orientation and is only shifted
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look at this shape: image of a triangle on a grid which image shows a r…
A. The triangle in option A
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look at this shape: image of a blue trapezoid on a grid which image sho…
C. The shape in option C that matches the original trapezoid's orientation and size, shifted to a lower position on the grid.
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look at this shape: image of a blue l - shaped figure on a grid which i…
C. The shape in option C
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solve for q and graph the solution. 3 > |q + 1| click two endpoints to …
The solution for \(q\) is \(-4 < q < 2\). For the graph, place open circles at \(-4\) and \(2\) on the number line and connect them with a line segment.
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read the passage from sugar changed the world. if you walked down beekm…
C. *Africans who sold other Africans as slaves insisted on being paid in fabrics from India.*
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if qr = x + 4, rs = 4, and qs = 3x, what is qs? simplify your answer an…
12
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write the ratios for sin m, cos m, and tan m. give the exact value and …
Exact value: \(\frac{19}{20}\), Decimal approximation: \(0.9500\)
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what is the image of (0, -7) after a dilation by a scale factor of 4 ce…
$(0, -28)$
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consider the following graph:complete the sentences:the graph appears t…
The graph appears to be $\boldsymbol{\circ}$ symmetric about the origin. If the graph represents a function, the implied symmetry indicates that the function is $\boldsymbol{\circ…
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question a side of the triangle below has been extended to form an exte…
$117$
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determine if triangle jkl and triangle mno are or are not similar, and,…
The triangles are similar, by the SSS (Side-Side-Side) Similarity Criterion, as all corresponding side lengths are in the equal ratio of $3$.
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look at this shape: image of a shape on a grid which image shows a refl…
C
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in the diagram, line x is parallel to line y, m∠1 = 65°, and m∠7 = 55°.…
- The sum of $\angle1$, $\angle7$ and $\angle8$ is $\boldsymbol{180^\circ}$ - $\angle8$ and $\angle12$ are $\boldsymbol{\text{alternate interior angles}}$ (not corresponding angle…
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union strategy in the civil war union strategy in the civil war as linc…
B. the Confederacy (assuming the options are labeled A, B, C with A: China, B: the Confederacy, C: Russia)
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graph these equations: $x = 3$ $x = 3$ click to select points on the gr…
no solution
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look at this graph: graph of a parabola opening upwards with vertex nea…
The coordinates of the vertex are \((0, - 3)\)
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determine if triangle opq and triangle rst, are or are not similar, and…
The triangles are similar because SSS: three sides proportionate.
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z is the midpoint of \\(\\overline{wy}\\) and \\(\\overline{vx}\\). com…
| Statement | Reason | |-----------|--------| | 1. $Z$ is the midpoint of $\overline{WY}$ | Given | | 2. $Z$ is the midpoint of $\overline{VX}$ | Given | | 3. $\overline{WZ} \cong…
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sketch the graph of the following circle. $(x - 4)^2 + (y - 5)^2 = 64$ …
\((4, 5)\)
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finding side lengths find the unknown side length. simplify answers tha…
The unknown side length is $4\sqrt{2}$. The side lengths do not form a Pythagorean triple.
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topic class: main ideas/questions\tnotes/examples triangle angle sum th…
4. $m\angle 1 = 73^\circ$, $m\angle 2 = 41^\circ$, $m\angle 3 = 96^\circ$ 5. $m\angle 1 = 78^\circ$, $m\angle 2 = 47^\circ$, $m\angle 3 = 55^\circ$ 6. $m\angle 1 = 51^\circ$, $m\a…
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worksheet shape is shaded? circle the correct answer. (images of shapes…
To solve problems related to identifying the fraction of a shaded shape, we follow these steps: ### Step 1: Analyze the First Shape (Diamond Divided into 4 Triangles) - The diamon…
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identify fractions grade 2 fractions worksheet what fraction of the sha…
For the pentagon: $\frac{1}{2}$ For the circle: $\frac{2}{8}$ (or $\frac{1}{4}$)
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finding side lengths find the unknown side length. simplify answers tha…
The unknown side length is 80, and the side lengths form a Pythagorean triple.
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find an equation for a circle with center (-2,6), tangent (touching at …
\((x + 2)^2 + (y - 6)^2 = 4\)
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instructions: convert each degree measure to radians. shade or color yo…
To solve the problem of converting degree measures to radians, we use the conversion formula: \( \text{radians} = \text{degrees} \times \frac{\pi}{180} \). Let's take a few exampl…
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4. what is the solution to the system of equations graphed below? enter…
\((2, 0)\)
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3. how many solutions does the system have and what does it look like g…
C. Infinite Solutions F. Single Line
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translated by thomas wentworth higginson sweet air, that circlest round…
the wind
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angle relationships boom cards classify the angles m∠fgh = 56° find m∠k…
Angle classification: Complementary $m\angle KGF = 34^\circ$
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<1 and <2 are supplementary. if m<1 = (3x)° and m<2 = 75°, find x.
$x = 35$
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<1 and <2 are complementary. if m<1 = (17 + x)° and m<2 = (1 + 3x)°, fi…
$x = 18$
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list the coordinates of point d. d(-1,□) (there is a coordinate plane i…
\(3\)
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in the following graph, the numbers on the vertical axis have been left…
1. David 2. Month 2 3. Month 2 4. Rona 5. David
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angle relationships boom cards ac 2011 kristan mcaulay 126° y° z° x° x …
$x = 126^\circ$ $y = 54^\circ$ $z = 54^\circ$
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list the coordinates of point d. d ( -1, )
5
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list the coordinates of point d. d ( -1, ) (there is a coordinate plane…
# Explanation: ## Step1: Identify the transformation (reflection over y - axis) When a point \((x,y)\) is reflected across the \(y\) - axis, the rule for the transformation is \((…
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boom cards angle relationships select all that apply. ∠qba and ∠cbs are…
- Vertical - Congruent
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angle relationships vertical angles are formed by two intersecting line…
$\angle 1 \cong \angle 3$
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find the equation for the circle with center (-2,4) and passing through…
\((x + 2)^2+(y - 4)^2 = 26\)