Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
-
problem 3: (first taught in lesson 24) complete this sentence with the …
B. congruent
-
triangle mnp is graphed on a coordinate plane. the triangle is dilated …
$(x,y)\to(2.5x,2.5y)$
-
for a triangle with the sides of lengths of 7, 9 and 14, find to 1 deci…
i) $25.2^{\circ}$ ii) $121.6^{\circ}$
-
select two proportions that could be used to solve for the missing leng…
$\frac{3}{5}=\frac{AB}{15}$ (already given as correct), assume another triangle with sides in proportion. If we consider the correct proportion based on similar - triangle side - …
-
do you know how? $overline{pq}$ has endpoints at $p(-5,4)$ and $q(7,-5)…
$(1,-0.5)$
-
2. you use which of the following methods to solve a logic puzzle? logi…
Logic puzzles use grids to help you make eliminations based on deciphering the truth in the clues provided.
-
6. are the triangles in image 2 congruent? why or why not? justify your…
The triangles are not congruent because the corresponding side - lengths calculated using the distance formula are not equal.
-
4. what is the length of the hypotenuse of the right triangle below? si…
4. C. \(\sqrt{2^{2}+8^{2}}\text{ cm}\) 5. A. \(2^{m + x}\) 6. D. No solutions
-
planes s and r both intersect plane t. which statements are true based …
Plane S contains points B and E. Line z intersects plane S at point C. Planes R and T intersect at line y.
-
find the value of a and b.
a = 65 b = 35
-
which pair of angles is supplementary? ∠rxz and ∠yxz ∠pxq and ∠rxs ∠yzx…
∠RXZ and ∠YXZ
-
name: mariah holland date: 9 - 5 - 25 introducing congruence (printable…
1. For a translation, all points of the figure are moved the same distance in the same direction. For a reflection, the figure is flipped over a line of reflection. For a rotation…
-
what is the minimum angle of rotational symmetry for the quadrilateral …
360°
-
point p partitions the directed segment from a to b into a 1:3 ratio. q…
C. No, P is $\frac{1}{4}$ the distance from A to B, and Q is $\frac{1}{4}$ the distance from B to A.
-
in the diagram, the length of segment tr can be represented by 5x - 4. …
15 units
-
the midpoint of fg is point h at (-5, 2). one endpoint is g(-9, -6). wh…
10
-
which rigid transformation would map △abc to △edc? a rotation about poi…
a rotation about point C
-
triangle def is isosceles, where df ≅ fe. angle fde is bisected by segm…
64°
-
in the diagram, which must be true for point p to be the centroid of th…
$JM = ML, LO = OK, KN = NJ$
-
triangle efg has vertices e(-3, 4), f(-5, -1), and g(1, 1). the triangl…
C. $T_{2,-4}(x,y)$
-
point a has an x - coordinate of 7 and lies below the x - axis on a cir…
-3.9
-
what is m∠phj? 100° 120° 140° 160°
160°
-
triangle def is congruent to △def by the sss theorem. which single rigi…
B. reflection
-
which angles form a linear pair? ∠prl and ∠lrm ∠orp and ∠mrn ∠mrn and ∠…
$\angle MRN$ and $\angle NRO$
-
which angles are congruent to each other? ∠7 and ∠5 ∠5 and ∠2 ∠2 and ∠7…
∠7 and ∠5
-
the midpoint of $overline{ab}$ is point p at (-16,6). if point a is at …
B. (-22,4)
-
which angles are supplementary to each other? ∠13 and ∠9 ∠10 and ∠1 ∠15…
∠15 and ∠9
-
which angle is complementary to ∠cfd?
∠DFE
-
is this angle acute, right, obtuse, or straight? acute right obtuse str…
obtuse
-
is this angle acute, right, obtuse, or straight? acute right obtuse str…
C. obtuse
-
what is the equation of the given line? o y = 5 o x = 1 o y = 3 o x = 3
y = 5
-
is this angle acute, right, obtuse, or straight? acute right obtuse str…
obtuse
-
is this angle acute, right, obtuse, or straight? acute right obtuse str…
A. acute
-
quadrilateral vwxy with vertices v and y(1, -6): 180° about the orig v(…
# Explicación: ## Paso 1: Recuerda la regla de rotación de 180° La regla para rotar un punto \((x,y)\) 180° alrededor del origen es \((x,y)\to(-x,-y)\). ## Paso 2: Encuentra las c…
-
is this angle acute, right, obtuse, or straight? acute right obtuse str…
acute
-
the endings for these colors change when describing things: rojo,a amar…
1. amarilla 2. negro 3. rojo 4. blanca 5. anaranjado 6. amarillo 7. morada 8. rosado
-
is this angle acute, right, obtuse, or straight?
straight
-
2. write a flow proof for theorem 2 - 6, the converse of the same - sid…
The flow - proof shows that if $\angle1+\angle2 = 180^{\circ}$ (where $\angle1$ and $\angle2$ are same - side interior angles formed by a transversal intersecting lines $\ell$ and…
-
parallelogram pqrs with vertices p(0, -6), q(5, -4), r(4, -7), and s(-1…
$P'(-6,0)$ $Q'(-4,-5)$ $R'(-7,-4)$ $S'(-9,1)$
-
is this angle acute, right, obtuse, or straight? acute right obtuse str…
acute
-
10. in each question below, you are given two facts. the third fact is …
20% 11.
-
quadrilateral vwxy with vertices v(-2, -1), w(-5, -2), x(-7), and y(1, …
# Explicación: ## Paso 1: Aplicar regla de rotación de 180° La regla para rotar un punto $(x,y)$ 180° alrededor del origen es $(x,y)\to(-x,-y)$. ## Paso 2: Encontrar imágenes de l…
-
read the excerpt from chapter 7 of night. when at last a grayish light …
It is a nightmarish atmosphere.
-
use the drop - down menus below to state the sequence of transformation…
The two figures are congruent because rotation is a rigid - motion that preserves the shape and size of the figure.
-
the english language has many sets or groups of words that sound the sa…
1. I need to go to the store to buy two dozen eggs. 2. Too many criminals spend too little time in jail for failing to obey the law. 3. Two months ago, I drove to Virginia to visi…
-
determine whether each relation is a function. then drag the letter cor…
Function: A, B Not a Function: C, D
-
the length and width of a rectangle pqrs are $x^{2}-5x + 6$ and $x - 3$…
$2x^{2}-8x + 6$
-
the graph shows an airplane. the line is slanting and therefore has a s…
The graph shows an airplane descending. The line is slanting downwards and therefore has a negative slope. It takes the airplane 16 minutes to touch the ground. The airplane start…
-
what additional information would be needed to prove these triangles ar…
D. $\angle B\cong\angle W$
-
a triangle has side lengths measuring 2x + 2 ft, x + 3 ft, and n ft. wh…
$x - 1<n<3x + 5$
-
in triangle abc, bg = 24 mm. what is the length of segment ge? 12 mm 24…
12 mm
-
name: ____________ pd. ____________ date. ____________ \\(\\overline{ck…
1. $CG = 109$ centimeters 2. $GK = 65$ centimeters 3. True 4. False
-
points q, v, j are collinear. point v is between q and j. find the leng…
1. 32 2. 28
-
6. plywood, while not the most pleasing wood to look at, has become an …
A. Impressed
-
sketch the figure described. 1. line dc, $overrightarrow{bc}$ and $over…
Sketch with line DC, ray BC and line - segment BD as described.
-
which line segment is drawn in the figure? o $overline{yz}$ o $overline…
WZ
-
solve and graph the solution set. 5x - 5 > 3x + 5 select the correct ch…
The solution set is $(5,\infty)$. The correct graph is B (assuming graph B has an open - circle at 5 and an arrow pointing to the right).
-
9. a rectangular garden has a length of 12 meters and a width of 9 mete…
None of the options A, B, C, D are correct as written. If option B is supposed to be \(\sqrt{12^{2}+9^{2}}\) (it seems there is a notation error in the original options), then the…
-
which best describes the dimensions of a plane? a plane has zero dimens…
A plane has two dimensions because it is a flat surface that has length and width but no depth.
-
6. five polygons are shown. select all the figures with rotational symm…
- Figures with 180° rotational symmetry: B. rectangle, C. square, E. regular hexagon - Figures with rotational symmetry (not 0° or 360°): B. rectangle, C. square, E. regular hexag…
-
4. two trapezoids are shown. describe a sequence of transformations tha…
B. rectangle, C. square, D. regular pentagon, E. regular hexagon
-
which of the following represent two perpendicular lines drawn in the f…
$\overleftrightarrow{NP}$ and $\overleftrightarrow{JK}$
-
name: trevis mcmona period: 6 date: 4/5/25 geometry quiz 3 use the diag…
1. Plane HGK, Plane DFG 2. D, G, F 3. D, H, G, K 4. Line IJ, Line DF 5. Ray GF 6. Line - segment DG
-
6. five polygons are shown. select all the figures with 180° rotational…
Image B: rectangle, Image C: square, Image E: regular hexagon
-
find the third side or each triangle to 1 decimal place.
$17.1$
-
which statement about the image pictured is true? contains line segment…
J is not on line segment ZK; point M is not on line segment ZJ
-
homonyms created by contractions: one way to figure out which form to u…
1. The coach said it's up to me to decide if they're going to run or pass the ball. 2. They're going to invite me to their party so I can learn who's getting married next. 3. "Put…
-
4. two trapezoids are shown. describe a sequence of transformations tha…
Reflect AEFB across EF. Rotate AEFB 180° clockwise around point G. Rotate AEFB 180° counterclockwise around point G.
-
which of the following is a line segment drawn in the figure below? cur…
A. $\overline{DA}$, B. $\overline{EC}$
-
1. a square has a side length of (6 + 3x) feet. an equilateral triangle…
$x = 2.5$
-
which of the following is a ray drawn in the figure below?
$\overrightarrow{YU}$
-
based on the unit circle shown, josiah claims that sin(5π/6)= -√3/2. is…
No, Josiah is not correct.
-
an engineer is designing a parking lot for a local grocery store. the p…
a. $x = 15.6$ b. $y = 10.5$
-
which of the following represent an acute angle drawn in the figure bel…
RLM
-
which of the following is a line segment drawn in the figure below? bd …
\(\overline{BD}\)
-
which type of triangle matches the a polygon with angles measuring 6 ac…
Not a triangle
-
belvedere drew a ray with three points labeled d, e, and f. belvedere d…
A line segment that starts at point E and passes through point D and ends at point F could not be part of the ray Belvedere drew. The ray started at point D and passed through poi…
-
draw a pair of complementary angles with measures to prove they are com…
Draw an angle of 30 degrees and an angle of 60 degrees. Since $30 + 60=90$, they are complementary.
-
determine whether the statement is true or false. the lines x = - 8 and…
False
-
the table below shows the relationship between the side lengths of a re…
Completed table entries: For side length 5, perimeter is 40; for side length 12, perimeter is 96. The perimeter is proportional to the side length because the ratio of perimeter t…
-
fill in the blanks in the following definitions. use the words from the…
3. circular; center; degrees 4. counterclockwise
-
which of the following is an acute angle drawn in the figure below? ∠fg…
$\angle ABD$
-
5. a translation moves points in the same and 6. a reflection moves poi…
5. direction; distance 6. line of reflection; perpendicular
-
a right triangle and two of its side lengths are shown in the diagram. …
94.8 mm
-
in the diagram below, m∠cih = 103° and m∠bgd = 37°. find m∠ihg. you may…
$66$
-
fill in the blanks in the following definitions. use the words from wor…
3. Circular, Degrees, Counterclockwise, Parallel 4. Counterclockwise 5. Parallel 6. Line of Reflection, Perpendicular, Bisector
-
consider the following graph. 6. find the coordinates of the x - interc…
x - intercepts: (-5,0) and (1,0) y - intercept: (0,-3)
-
in the diagram below, $overline{ad}congoverline{ae}$, $overline{ba}para…
$56$
-
in the diagram below, $overline{bc}congoverline{ec}$ and $mangle ecd = …
113°
-
3. if a ray qt bisects ∠rqs, what is m∠tqs?
We need the measure of \(\angle RQS\) to find \(m\angle TQS\). If \(m\angle RQS = x\), then \(m\angle TQS=\frac{x}{2}\)
-
use the figure below for questions 5 & 6. 9. if df = 61 and ef = 18, fi…
$43$
-
multiple choice. 6. circle all the materials allowed to be in the bucke…
a. Glue c. Scissors d. Tissues e. Pencils g. Tools needed for activity in class i. Unused worksheets, Notebook checks, or other papers handed out by the teacher j. Scraps
-
in the diagram below, ad ≅ ae, ba || ce, cb || da and m∠dae = 50°. find…
$65$
-
in the diagram below, (overline{be}congoverline{ec}), (mangle bec = 50^…
$23^{\circ}$
-
in the diagram below, m∠cih = 97° and m∠bgd = 43°. find m∠ihg. do not a…
$54^{\circ}$
-
setting up equations for segment addition. drag each equation to the ap…
"I add these two together": 13, 2x-18; "This is my total": 4x-29
-
a regular pentagon is created using the bases of five congruent isoscel…
$54^{\circ}$
-
triangle jkl is isosceles. the measure of angle j is 72° and the measur…
Angle L is a base angle and measures 72°.
-
categorization 2 points setting up the equation for segment addition. d…
I add these together: x + 10, x + 14 This is my total: 22
-
in the diagram, which must be true for point d to be an orthocenter? be…
BE ⊥ AC, AG ⊥ BC, and CF ⊥ AB.