幾何
三角形、円、座標幾何、証明問題。
-
4. une entreprise qui vend du café souhaite insérer une cuillère en pla…
$17.20$ cm
-
the area, a, of an ellipse can be determined using the formula a = πxy,…
D. $y = a\div(\pi x)$
-
a triangle has an area of 107.1 square meters and a base of 18 meters. …
$11.9$
-
a trapezoid has 11 miles base and 4.2 miles base, as well as 18.4 miles…
139.84
-
3. quelle est la mesure exacte du côté de ce carré? **si ta réponse est…
racine carrée de 312,5 cm
-
a triangle has an area of 55.3 square inches and a base of 14 inches. w…
7.9 inches
-
what is the missing length? area = 126 mi² t = miles
18
-
determine the type of triangle that is drawn below.
Equilateral triangle
-
ordering adjectives adjectives describe nouns, but if you use more than…
1. N. small black 2. E. bright yellow 3. M. beautiful silk 4. B. scary new 5. U. huge hairy 6. P. large round 7. J. best round 8. O. three yummy 9. G. unusual oval 10. D. long sto…
-
sally drew a circle with right triangle prq inscribed in it, as shown b…
$70^{\circ}$
-
what is the area of the shaded region? 6.8 in 9 in square inches
$30.6$
-
what is the missing length? area = 72.16 cm² a = centimeters
$8.8$
-
what is the missing length? area of shaded region = 86.4 cm² u = centim…
9.6
-
determine the type of triangle that is drawn below.
Obtuse - angled triangle
-
what is the area? 9 mm 13.7 mm square millimeters
$61.65$
-
the figure below shows a triangle with vertices a and b on a circle and…
$24^{\circ}$
-
what is the area? 1 yd 6 yd 3 yd
12 square yards
-
find m∠1 and m∠2. complete the reasoning: m∠2 = ______° is a ______ ang…
Blank 1: 66 Blank 2: corresponding Blank 3: 114 Blank 4: same - side interior
-
look at this angle: does z lie in the interior or in the exterior of ∠w…
exterior
-
what is the area? 3 mi 6 mi 10 mi square miles
39
-
a circular walking path is modeled by (x - 3)^2 + (y + 8)^2 = 36, where…
C. Center at $(3, -8); r = 6$
-
determine the type of triangle that is drawn below.
Right - isosceles triangle
-
question 11 (3 points) find m∠1, m∠2 and m∠3. complete the reasoning: m…
$m\angle1 = 100^{\circ}$, $m\angle2 = 100^{\circ}$, $m\angle3 = 100^{\circ}$
-
what is the area? 3 km 5 km 7 km square kilometers
25
-
find the midpoint of the line segment whose endpoints are given. (-2,1)…
$(-6,-3)$
-
question 11 (3 points) find m∠1, m∠2 and m∠3. complete the reasoning: m…
Blank 1: 100 Blank 2: 100 Blank 3: corresponding Blank 4: 100 Blank 5: vertical
-
midterm review score: 22.99/100 answered: 5/18 question 6 consider the …
21,23,23
-
question 10 (2 points) use the diagram to find the angle measures. m∠1 …
$m\angle2 = 94$ $m\angle3 = 86$
-
7 from unit 2, lesson 1 when triangle abc is reflected across line ab, …
# Explicación: ## Paso 1: Analizar la reflexión Cuando el triángulo $ABC$ se refleja a través de la línea $AB$ para formar el triángulo $ABD$, los triángulos $ABC$ y $ABD$ son con…
-
following could be used to calculate the measure of ∠qro? m∠qpo+(x + 16…
C. \(m\angle QPO+(2x + 16)^{\circ}=180^{\circ}\)
-
determine the type of triangle that is drawn below.
Right - triangle
-
use the diagram to find the angle measures. complete the reasoning: m∠3…
Blank 1: 100 Blank 2: 100 Blank 3: vertical Blank 4: corresponding Blank 5: 80 Blank 6: supplementary
-
the figure below shows a triangle with vertices a and b on a circle and…
$24^{\circ}$
-
question 8 (3 points) find m∠1, m∠2 and m∠3. complete the reasoning. m∠…
Blank 1: 47 Blank 2: vertical Blank 3: 133 Blank 4: alternate interior Blank 5: 47 Blank 6: supplementary
-
question 7 (2 points) find m∠5. complete the reasoning: m∠5 = 65 ° is a…
8
-
midterm review score: 12.99/100 answered: 3/18 question 4 solve the fol…
$-2\leq x\leq1$ To graph: - Mark - 2 and 1 on the number line. - Use closed circles at - 2 and 1 (because the inequality includes equality, $\leq$). - Draw a line segment connecti…
-
the figure below shows the ideal pattern of movement of a herd of cattl…
$40\pi$ feet
-
question 6 (2 points) find m∠4. complete the reasoning: m∠4 = 62 ° beca…
Blank 1: 62 Blank 2: vertical Blank 3: 7 (although the value of $x$ calculated from the parallel - line angle relationship is 14)
-
question 5 (2 points) find m∠ and the value of x. complete the reasonin…
Blank 1: $81$ Blank 2: supplementary Blank 3: $9$
-
a circle is centered at (7, 8) and has a radius of 11. which of the fol…
\((x - 7)^2+(y - 8)^2 = 121\)
-
skill set #3.1 - classifying triangles determine the type of triangle t…
Acute scalene triangle
-
question 4 (2 points) find m∠1 and m∠2. complete the reasoning. m∠1 = _…
Blank 1: $140$ Blank 2: vertical Blank 3: $40$ Blank 4: supplementary
-
which of the following steps is needed to inscribe a circle in a triang…
Find the incenter of the triangle
-
skill set #3.1 - classifying triangles determine the type of triangle t…
Equilateral triangle
-
7 practice 7 (from unit 1, lesson 3) here are 2 points in the plane. ex…
Construct the perpendicular bisector of the line segment $\overline{EF}$ using a compass and straight - edge as described above. The perpendicular bisector is the set of all point…
-
what is true about the relationship between ∠cbe and ∠dbe in the beach …
A. The angles are supplementary. C. The angles are adjacent.
-
2a. which of the following perspectives is the author of this document …
2a. A. Slave ship crew member 2b. No answer (lack of document text for evidence) 2c. No answer (lack of document text for information)
-
a beach chair, like the one shown in the picture, has an x - shaped hin…
C. vertical angles
-
in the beach scene below, the sun is point p, the red food truck is poi…
C. obtuse
-
write as many expressions as you can for this picture:
\(A=\frac{1}{2}bh\), \(A = n\times a\), \(A = 2m\times a\) (where \(A\) is area of large triangle, \(b\) is base, \(h\) is height, \(n\) is number of small triangles, \(a\) is are…
-
kiran is trying to construct the perpendicular bisector to ab. he draws…
Kiran used circles of unequal radii. When constructing the perpendicular bisector of a line - segment \(AB\), the circles centered at \(A\) and \(B\) should have the same radius.
-
la longitud de la circunferencia de una pintura circular es 28.26 pies.…
4.5 pies
-
la longitud de la circunferencia de un campo circular mide 229.22 yarda…
73 yards
-
4 practice 4 (from unit 1, lesson 6) priya wants to construct a line pa…
The purpose of the steps shown is to create congruent angles that will be used to construct a parallel line. The next step is to draw a line through point $C$ using the intersecti…
-
3 practice 3 (from unit 1, lesson 6) what is the first step when constr…
C. Construct a line through C perpendicular to AB.
-
this diagram is a straightedge and compass construction of a square bac…
To create right - angled corners and parallel sides for the square.
-
geo.1.7 additional practice problems (digital) assigned by ramon matamo…
D. All equilateral triangles are regular polygons.
-
14. why did the colonists oppose the stamp act? (highlight or circle yo…
B. The colonists thought they shouldn't be taxed if they had no representation in government.
-
peculiar pronouns the demonstrative pronouns this and these refer to a …
1. this 2. that 3. that 4. this 5. those 6. these 7. these 8. these 9. that 10. that 11. those 12. these 13. this 14. that 15. this
-
triangle abc is congruent to triangle abc. describe a sequence of rigid…
First, translate triangle ABC so that A coincides with A'. Then, rotate the translated triangle around A' until B coincides with B'. If needed, perform a reflection to make C coin…
-
determine the value of x that shows mw→∥tg→. harmon lane, ch→, crosses …
$x = 14.2$
-
here is a diagram. select all true statements about the figure. a c + b…
A. \(c + b=d + c\) B. \(d + b = 180\) D. Rotate \(180^{\circ}\) using center \(B\). Then angle \(CBD\) is the image of angle \(EBA\). F. Reflect across line \(CE\). Then angle \(C…
-
assignment geo.1.19 practice problems (digital) assigned by ramon matam…
$40$
-
6 practice 9 (from unit 1, lesson 12) which statement is true about a t…
B. A translation takes a line to a parallel line or itself.
-
3. $overleftrightarrow{rw}paralleloverleftrightarrow{xh}$, $mangle ryk …
$t=\frac{97}{6}$
-
in the figure are several segments and points. which segment is the ima…
D. HI
-
a quadrilateral has a line of symmetry. select all conclusions that mus…
C. Two sides of the quadrilateral have the same length. D. Two angles of the quadrilateral have the same measure.
-
3 practice 6 (from unit 1, lesson 16) a quadrilateral has rotation symm…
A. All sides of the quadrilateral have the same length.
-
9:46 pm tue oct 14 20% 1 practice 1 e rotate 180° around point c, trans…
First, translate triangle \(ABC\) so that point \(A\) coincides with \(A'\). Then, rotate the translated triangle around point \(A'\) so that the sides and angles of the triangle …
-
geo.1.18 practice problems (digital) assigned by ramon matamoros on oct…
C. Translate by directed line segment \(AE\) and reflect across \(AC\).
-
can you conclude that these triangles are congruent?
yes
-
this straightedge and compass construction shows quadrilateral abcd. is…
Yes. In the straight - edge and compass construction, the lengths of \(AB\), \(BC\), \(CD\), and \(DA\) are equal as they are radii of congruent circles, and a quadrilateral with …
-
which two triangles are congruent? complete the congruence statement.
\(\triangle SQR\cong\triangle XWV\)
-
15.) refer to the figure below. a. find x so l || m. b. using the value…
a. \(x = 45\) b. Lines \(p\) and \(q\) are not parallel.
-
here are 3 points in the plane. select all the straightedge and compass…
C. Construct the perpendicular bisector of \(YZ\). D. Construct the perpendicular bisector of \(XY\).
-
which two triangles are congruent? complete the congruence statement.
$\triangle ABC\cong\triangle STU$
-
which rule explains why these triangles are congruent? sss sas asa thes…
ASA
-
match the directed line - segment with the image of polygon p being tra…
Translation 1: A Translation 2: B Translation 3: C Translation 4: D
-
flag semaphore is a way to use flags to signal messages. the diagram sh…
A 180 - degree rotation around the body's central axis.
-
7. given: abc, db⊥ac, and m∠1 = m∠2. prove: m∠3 = m∠4. statements reaso…
The proof that $m\angle3 = m\angle4$ is completed as shown above.
-
complete the problems 3 - 4. look at the triangles below. a. write the …
a. First triangle: 100°; Second triangle: 50°; Third triangle: 90°. Circle the third triangle. b. In the third triangle, the side opposite the 90° angle is the hypotenuse, and the…
-
circle the groups of angle measures that represent a right triangle. 25…
40°, 90°, 50°; 90°, 35°, 55°
-
for numbers 11 - 14, are $overrightarrow{ac}$ and $overrightarrow{df}$ …
11. Yes, because corresponding angles are equal. 12. Yes, because corresponding angles are equal. 13. Yes, because same - side interior angles are supplementary. 14. Yes, because …
-
here are two polygons. select all sequences of translations, rotations,…
A. Rotate 180° around point A. D. Reflect over line BA and then translate by directed line segment BA.
-
name: date: 19/10/2022 parallel lines if they lie in the same plane and…
# Explicación: ## Paso 1: Definición de líneas paralelas Dos líneas son paralelas si están en el mismo plano y no se cruzan. ## Paso 2: Definición de líneas perpendiculares Dos lí…
-
10.) find x so l || m. x = ______
\(x = 28\)
-
if (abcd) is a rectangle where (ac = 19) and (db=3x + 4), what is the v…
$x = 5$
-
9.) find x so l || m. (2x - 4)°
\(x = 47\)
-
8.) find x so l || m.
\(x = 15\)
-
given that abcd is a rectangle, bo = 3x + 32 and ac = -8x + 8, which of…
$x = - 4$
-
7.) find x so l || m. 124° (3x + 40)° x = ____
\(x = 28\)
-
a woman runs 6.2 km south. she then turns around and runs 9.3 km north …
She is $1.2$ km south from where she started.
-
use the image to answer the question. prove that when the three medians…
$(3,2)$
-
complete the proof that (mangle rw v + mangle sty=180^{circ}). statemen…
4. Linear - pair postulate (The sum of the measures of two angles that form a linear pair is $180^{\circ}$) 5. Substitution property of equality (Since $m\angle RWV = m\angle FGR$…
-
it is given that quadrilateral abcd is a parallelogram. which of the fo…
\(\overline{AE}\) is congruent to \(\overline{CE}\)
-
∠hei ≅ ∠f and (overrightarrow{fg}paralleloverrightarrow{eh}). complete …
3. Corresponding Angles Postulate; 4. Vertical Angles are congruent; 5. Transitive Property of Congruence
-
5.) x = ________
\(60\)
-
jillianne draws parallelogram wxyz. if wz = 4s + 25 and xy = 10s - 11, …
C. \(s = 6\)
-
use the unit circle to find the value of cos(π/4) and periodic properti…
A. $\cos\frac{17\pi}{4}=\frac{\sqrt{2}}{2}$
-
∠hei≅∠f and (overleftrightarrow{fg}paralleloverleftrightarrow{eh}). com…
3. Corresponding angles of parallel lines are congruent; 4. Transitive property of congruence; 5. Transitive property of congruence