Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
-
what is the measure of each angle in a pair of vertical angles if one o…
D. 45 degrees
-
bd and eg are parallel lines. which angles are corresponding angles? ∠e…
# Explicación: ## Paso1: Recordar la definición de ángulos correspondientes Los ángulos correspondientes se forman cuando una transversal cruza dos líneas paralelas. Están en la m…
-
which of the following angles are formed by a transversal intersecting …
D. Corresponding angles
-
17 multiple choice 2 points in the accompanying diagram, △abc is a righ…
The third option (where the triangle is in the second quadrant).
-
gi and jl are parallel lines. which angles are supplementary angles? ∠g…
# Explicación: ## Paso 1: Recordar la definición de ángulos suplementarios Dos ángulos son suplementarios si la suma de sus medidas es de 180°. Cuando se tienen líneas paralelas y…
-
solve for m∠hfg if m∠efg = 138° and m∠efh = 37°. answer attempt 1 out o…
$101$
-
what is the distance between the points (2, 1) and (14, 6) on a coordin…
C. 13 units
-
what is the y intercept on this graph? name the coordinate (2,4) (0,1) …
(0,1)
-
imagine you are planning a road trip across the united states. you are …
3
-
solve for m∠wxy. answer attempt 1 out of 2 m∠wxy =
$90$
-
if a transversal creates two corresponding angles measuring $4x$ and $2…
B. 30
-
if a = (4, -5) and b = (7, -9), what is the length of $overline{ab}$? a…
D. 5 units
-
supongamos que tenemos un círculo de diámetro d = 5 cm
15.71 cm
-
solve for m∠cdf if m∠cde = 76° and m∠fde = 43°. answer attempt 1 out of…
$33$
-
3. draw all lines of reflection for the 6 - pointed star shown here: us…
3. 6 lines of reflection (passing through opposite vertices and mid - points of opposite sides). 4. $60^{\circ}$ 5. 1. Translate so that $A$ coincides with $A'$. 2. Rotate about $…
-
solve for m∠cdf if m∠cde = 76° and m∠fde = 43°. answer attempt 1 out of…
$33$
-
question 3 of 10 if a = (10, 4) and b = (2, 19), what is the length of …
C. 17 units
-
14 multiple choice 2 points which of the following is not a pythagorean…
14. C. 2, 3, 4 15. D. 4 cm, 7 cm, 13 cm 16. B. [7, 24, 25]
-
if one angle formed by a transversal intersecting parallel lines is 65 …
D. 65 degrees
-
solve for m∠nop. answer attempt 2 out of 2 m∠nop = ° submit answer
$138$
-
each side of a square has a length of 28. what is the perimeter of the …
112
-
solve for m∠nop.
192
-
13 multiple choice 2 points study △rst on the grid below. when △rst is …
(-1, -8)
-
4. which detail from the text best explains how hurston feels about bei…
D. "I have no separate feeling about being an American citizen and colored. I am merely a fragment of the Great Soul that surges within the"
-
what is the relationship between corresponding angles when a transversa…
C. They are equal
-
solve for m∠def if m∠deg = 58° and m∠gef = 58°. answer attempt 1 out of…
$116$
-
in the diagram, which two angles are adjacent? ∠smd and ∠kms ∠deq and ∠…
11. $\angle SMD$ and $\angle KMS$ 12. IV
-
if two corresponding angles are 75 degrees each, what type of lines are…
A. Parallel lines
-
which of the following best describes alternate interior angles? a. com…
D. Equal and inside the parallel lines
-
la suma de las medidas de los ángulos internos de un triángulo debe ser…
La suma de las medidas de los ángulos internos de un triángulo debe ser 180°. $m\angle1 + m\angle3 + m\angle4 = 180°$. $m\angle1 + m\angle4 = 108°$. $m\angle2 + m\angle3 = 180°$. …
-
given the coordinates of two points in the plane, you can use either th…
A. True
-
9 multiple - choice 2 points which is a correct statement about vertica…
9. Vertical angles are always congruent. 10. 83
-
¿cuál es el perímetro de un círculo si su circunferencia es de 70 m? 35…
70m
-
leilani uses an aerial view of the museums property boundaries as a ref…
$16$
-
7 multiple - choice 2 points tonya created the following design for her…
7. D. vertical angles 8. 50°
-
which geometric figure consists of the set of all points in a plane tha…
B. circle
-
la suma de las medidas de los ángulos internos de un triángulo debe ser…
- La suma de los ángulos internos de un triángulo debe ser $180°$. - $m\angle1 + m\angle2+m\angle4 = 180°$. - $m\angle1 + m\angle2 = 115°$. - $m\angle4 = 65°$. - $m\angle3 + m\ang…
-
jane builds a ramp made of a triangular prism and a rectangular prism. …
$11.5\ m^{3}$
-
centro: el centro c es un punto fijo interior, equidistante de su perím…
cierto
-
la suma de las medidas de los ángulos internos de un triángulo debe ser…
La suma de las medidas de los ángulos internos de un triángulo debe ser 180°. m∠2+m∠3+m∠4 = 180°. m∠3+m∠4 = 110°. m∠1+m∠2 = 180°. m∠1 = 110°. m∠1 = m∠3 + m∠4. La medida de un ángu…
-
question 1 of 10 which expression gives the distance between the points…
C. $\sqrt{(4 - 7)^2+(6 + 3)^2}$
-
what is the next step to inscribe a regular hexagon in circle o below, …
With the compass on point \(A\), construct an arc of length \(OA\) intersecting the circle.
-
if the length of one of the legs of a right triangle is 10 and the leng…
1. D. 26 2. D. \(5\mathrm{cm},7\mathrm{cm},11\mathrm{cm}\) 3. C. \(\{20,30,40\}\)
-
given △abc with ab contained in the line 2x + 3y = 5. if △abc is dilate…
\(2x + 3y=10\)
-
9/32 ¿la circunferencia no tiene área? el área de una circunferencia es…
La circunferencia es el perímetro del círculo
-
question 10 of 10 what is the mid - point of the segment shown below? (…
C. $(-\frac{15}{2},-\frac{15}{2})$
-
find the angle measure. then classify the angle. 6. m∠bod 7. m∠aoe 8. m…
6. $m\angle BOD = 120^{\circ}$, Obtuse angle 7. $m\angle AOE = 140^{\circ}$, Obtuse angle 8. $m\angle COE = 80^{\circ}$, Acute angle 9. $m\angle COD = 40^{\circ}$, Acute angle 10.…
-
the cylinder and the sphere below have the same radius and the same vol…
$8m$
-
a circular water reservoir has a radius of 0.3 kilometer. what is the a…
0.28 square kilometers
-
given the figure, and $overline{mn}paralleloverline{qr}$, what can be c…
\(\frac{PM}{PQ}=\frac{PN}{PR}\)
-
1 multiple choice 2 points the diagram shows triangle abc. which set of…
{(-2,2), (-3,-2), (-1,-1)}
-
identify the slopes of the line as positive, negative, zero, or undefin…
Negative
-
a rotation and reflection are applied to △abc to create △dep. the rotat…
Of rotations and reflections, **both** can be used to transform a triangle into a congruent triangle. The corresponding sides of $\triangle ABC$ and $\triangle DEF$ are **congruen…
-
¿un semicírculo es la superficie del círculo comprendida entre la mitad…
cierto
-
identify the slopes of the line as positive, negative, zero, or undefin…
Positive
-
name three different angles for each diagram. (flipping the name will n…
**For diagram 4**: $\angle HMK$, $\angle KMN$, $\angle HMN$ **For diagram 5**: $\angle GJC$, $\angle CJF$, $\angle GJF$
-
statements reasons ∠1≅∠2 corresponding angles are congruent. ∠1≅∠3 alte…
The second set of statements and reasons (where $\angle1\cong\angle2$ because corresponding angles are congruent, $\angle1\cong\angle3$ because corresponding angles are congruent,…
-
¿el área de un círculo es igual al producto de π por el radio (r) al cu…
si
-
3 use triangle angle sum theorem to find the measure of <1? <1= 45
$45^{\circ}$
-
identify the slopes of the line as positive, negative, zero, or undefin…
Positive
-
l = 2·π·r = π·d donde r es el radio y d el diámetro de la circunferenci…
cierto
-
which set of angle measures could be the interior angles of a triangle?…
B. $15^{\circ},30^{\circ},135^{\circ}$
-
1 what is the sum of the three angles in a triangle? a 180° b 360° c 90…
A. 180°
-
find the length of the missing side.
80 in.
-
1. write three names for each angle. 2. 3.
**Question 1**: 1. $\angle BCA$ 2. $\angle ACB$ 3. $\angle C$ **Question 2**: 1. $\angle FGH$ 2. $\angle HGF$ 3. $\angle G$ **Question 3**: 1. $\angle JKL$ 2. $\angle LKJ$ 3. $\an…
-
which statement describes why △abc and △def are congruent by sas? when …
When $\triangle ABC$ is translated 6 units left, $\overline{AB}$ maps to $\overline{DE}$, $\overline{BC}$ maps to $\overline{EF}$, and $\angle B$ maps to $\angle E$.
-
vito has an 8 - inch by 10 - inch piece of cardstock. he cuts it in the…
52 square inches
-
what is the surface area of the rectangular prism? 184 in.² 174 in.² 43…
$348$ in²
-
encuentra la longitud de $overline{cl}$ $overline{cl}=$ $overline{ah}=$
$\overline{CL}=7$ $\overline{AH}=7$
-
pentagon abcde is rotated 90° counterclockwise about the origin to form…
4
-
what is the midpoint of the segment shown below? (-8, -7) (-7, -8) a. (…
C. $(-\frac{15}{2},-\frac{15}{2})$
-
what is the surface area of a cube with an edge length of 8 inches? 288…
C. $384$ in.$^{2}$
-
question 19 of 22. the perimeter of a square box is 112 inches; if the …
14
-
the focus, (0, - 2), and directrix, x = 6, of a parabola are graphed be…
$x=-\frac{1}{12}(y + 2)^2+3$
-
which methods could you use to calculate the y - coordinate of the midp…
B. Divide 15 by 2., D. Count by hand.
-
10. are the line segments congruent? (-1,5) (6,3) (2,3) (-1,1)
No
-
△abc and △abc are shown below. which statement best describes the trans…
a transformation that moves all points a specified distance along a line parallel to a specified line
-
determine whether the lines are parallel, perpendicular, or neither. 10…
10. Perpendicular 11. Parallel 12. Perpendicular 13. \(p\) and \(q\) 14. \(q\) and \(r\) 15. \(p\) and \(r\) 16. \(p\) 17. \(p\) 18. The top and bottom of the cricket - cage 19. T…
-
find the measure of the missing angles
\(x = 59\), \(y = 121\)
-
question 14 of 22 which of the following is the equation of the circle …
C. \(x^{2}+(y - 5)^{2}=25\)
-
fill in the blank with || or ⊥ to make the statement true. 6. line p? l…
6. ⊥ 7. || 8. || 9. ⊥ 10. ⊥ 11. || 12. Neither 13. p and q (answers may vary) 14. q and s (answers may vary) 15. p and r (answers may vary) 16. p 17. p 18. Top and bottom of the c…
-
9. solve for $overline{de}$
$11$
-
david wants to paint a rectangular region of a wall with one layer of p…
| Region | Width | Length | Area | | ---- | ---- | ---- | ---- | | Region #1 | 3 ft | 6 ft | 18 ft² | | Region #2 | 4 ft | 4 ft | 16 ft² | | Region #3 | 5 ft | 2 ft | 10 ft² | (b)…
-
list the pairs of congruent angles. then write the extended proportion …
1. Pairs of congruent angles: $\angle X\cong\angle M$, $\angle Y\cong\angle N$, $\angle Z\cong\angle P$; Extended proportion: $\frac{XY}{MN}=\frac{YZ}{NP}=\frac{XZ}{MP}$ 2. Pairs …
-
a right triangle has side lengths 7, 24, and 25 as shown below. use the…
$\tan B=\frac{24}{7}$, $\sin B=\frac{24}{25}$, $\cos B=\frac{7}{25}$
-
find the area of the rectangle in square feet. round your answer to the…
43.1
-
list the pairs of congruent angles. then write the extended proportion …
1. Congruent angles: $\angle X\cong\angle M$, $\angle Y\cong\angle N$, $\angle Z\cong\angle P$; Extended proportion: $\frac{XY}{MN}=\frac{YZ}{NP}=\frac{XZ}{MP}$ 2. Congruent angle…
-
find the area of this trapezoid. be sure to include the correct unit in…
$36$ yd$^2$
-
similar polygons list the pairs of congruent angles. then write the ext…
1. Congruent angles: \(\angle X\cong\angle M\), \(\angle Y\cong\angle N\), \(\angle Z\cong\angle P\); Proportion: \(\frac{XY}{MN}=\frac{YZ}{NP}=\frac{XZ}{MP}\) 2. Congruent angles…
-
27. if a rectangle with dimensions 3 cm by 7 cm is dilated by a scale f…
B. 6 cm by 14 cm
-
the circle below has center o and diameter vu. ps intersects the circle…
(a) A chord could be $\overline{TV}$ (joins two points on the circle). (b) A secant line could be $\overleftrightarrow{RW}$ (intersects the circle at two points $T$ and $V$). (c) …
-
26. which sequence of transformations maps a rectangle from (1,2), (1,4…
B. dilation by scale factor of -2
-
25. a drawing that measures 7 inches by 10 inches needs to be enlarged …
C. 3
-
24. which transformation does not alter the orientation of a figure? a.…
D. Translation
-
23. if a figure is reflected over the line y = x, what happens to the c…
C. $(y,x)$
-
22. what is the image of the point (4, -1) after a dilation with a scal…
A. $(12, -3)$
-
21. a garden plot measures 3 feet by 4 feet and is scaled up by a facto…
B. 12 feet by 16 feet
-
21. a garden plot measures 3 feet by 4 feet and is scaled up by a facto…
B. 12 feet by 16 feet
-
20. what term describes the ability to move one shape on top of another…
A. Congruence
-
19. a triangle with vertices at (3, -2), (5, -4), (7, -2) is rotated 18…
B. $(-3, 2)$