Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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current skill! find the measure of angle 8. skill code: 1120003
$125^{\circ}$
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use the diagram to answer the following questions. 1. plane p and q are…
1. a. Point \(E\) b. Plane \(GIE\) c. Collinear d. \(0\) 2. a. \(9\) b. \(3\) c. \(2\) d. \(M\), \(N\), \(O\) e. \(P\), \(Q\), \(R\), \(T\) f. \(\overleftrightarrow{MO}\) g. Point…
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5. construct a line perpendicular to line l, through point f. 6. constr…
1. For constructing a line perpendicular to line l through point F: Follow the steps above to get the perpendicular line FC. 2. For constructing the perpendicular - bisector of $\…
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the triangular arrangement of numbers shown below is known as pascals t…
1, 5, 10, 10, 5, 1
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based on details from the passage, the reader can infer that the narrat…
C. feels trapped, because he wants to "revolt" and says that he would do "anything to escape"
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practice and problem solving tell whether the angles are only adjacent,…
14. Not adjacent 15. Adjacent, not a linear pair 16. Not adjacent 17. Not adjacent 18. 123.6° 19. 33.6° 20. (184 - 2x)° 21. (94 - 2x)° 22. Angle: 67.5°, Complement: 22.5° 23. m∠2 …
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jerry, skyler, and katie were measuring a tank (cylinder) for storing t…
277591.8
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which composition of transformations would map lmno to l\mno\? ○ $r_{m,…
$r_{w}\circ R_{M,180^{\circ}}$
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¿eres formal o informal? a. circle the phrases below that can be used t…
1. **A**: - Circled: ¿Cómo está Ud.?; Mucho gusto.; Buenos días; Buenos días, señor; ¿Y usted? - Underlined: ¡Hola!; ¿Qué tal?; ¿Cómo estás?; ¡Hasta luego!; ¡Nos vemos!; ¿Y tú?; E…
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consider a rectangular prism container that is initially empty. the con…
4.24
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mason is creating a design using a straightedge and compass. he wants t…
D. the distance from B to E
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question 1 (1 point) consider a rectangular prism container that is ini…
(a) 4.14 (b) 4.24
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select the correct answer. when using a reflective device such as a mir…
D. Place one end of the reflective device on the vertex B and swing the other end until you can see the reflected line segment BC coincide with line segment AB
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question 1 (1 point) consider a rectangular prism container that is ini…
(a) 4.14 (b) 4.24
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select the correct answer. which sentence states a property or a defini…
D. Any point on a perpendicular bisector is equidistant from each endpoint of the line segment.
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the fertile crescent was named for what shape? circle triangle \c\ shap…
C. "C" shape
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tell whether the angles are only adjacent, adjacent and form a linear p…
7. \(98.8^{\circ}\) 8. \(8.8^{\circ}\) 9. \(185 - 6x\) degrees 10. \(95 - 6x\) degrees 11. \(69^{\circ}\) 12. \(m\angle2 = 47.5^{\circ}\), \(m\angle3 = 42.5^{\circ}\), \(m\angle4 …
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determine the composition of transformations that would map figure abcd…
a rotation of 360° about B
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guided practice vocabulary apply the vocabulary from this lesson to ans…
1. **For question 1**: - # Explanation: - ## Step1: Recall the definition of complementary and supplementary angles - Complementary angles add up to $90^{\circ}$, and supplementar…
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for the regular nonagon below, find the measure of ∠b select one: a. 90…
1. b. \(40^{\circ}\) 2. Order: 4 Angle: \(90^{\circ}\)
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what is the total surface area? select one: a. 2384 cm² b. 2270 cm² c. …
C. $2284$ $cm^{2}$
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rs has an endpoint at r(6, - 4) and length 17. which of the following c…
E. $(23,13)$
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use the map shown below to find the distance between cities a and b to …
7.2
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in the rhombus abcd shown below, if the lengths of the diagonals ac and…
For the triangle part, there is an issue with the options as the correct value of $x$ for the 30 - 60 - 90 triangle is $12\sqrt{3}\approx20.78$. For the rhombus part, the perimete…
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in the △ below, if $overline{ac}=21$ m, $overline{cp}=18$ m, and $overl…
C. $180$ $m^{2}$
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the coordinates of point t are (0,4). the midpoint of $overline{st}$ is…
$(8,-20)$
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in the circle below, if $overline{pq}=overline{qr}$, $overline{jk}=3x +…
The length of $PK$ is 22. The measure of $\angle BDC$ is $29^{\circ}$
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use the compass and straightedge to construct a segment congruent to $o…
A segment $PQ$ congruent to $MN$ is constructed with endpoint $P$.
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using the image below, find the area. select one: a. 40.8 m² b. 175 m² …
B. 175 m²
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the perimeter of a plane figure is the total distance around the figure…
$7\frac{127}{312}$
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describe and correct the error a student made in finding the mid - poin…
B. The student did not add the x- and y-coordinates when calculating the midpoint. $(-\frac{5}{2},\frac{1}{2})$
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find the coordinates of the point $\frac{7}{10}$ of the way from a to b…
$(6.8,2.1)$
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match each figure to the most appropriate formula for solving its area.…
For the equilateral triangle with side $a = 5$ cm, the area formula is $A=\frac{\sqrt{3}}{4}a^{2}$. For the triangle with sides $b = 6.5$ m, $c = 4.9$ m and included angle $A = 96…
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in rhombus wxyz below, wv = 7 cm and xv = 10 cm. find the area of the r…
$140$ $cm^{2}$
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find the coordinates of the point $\frac{7}{10}$ of the way from a to b…
\((9.2,1.8)\)
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given ∠abc and ∠def are supplementary and ∠abc and ∠ghj are supplementa…
C. \(m\angle DEF = m\angle GHJ\)
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a ring - shaped region is shown below. its inner radius is 11 in, and i…
$527.52$ in²
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give a pair of corresponding angles, a pair of alternate exterior angle…
(a) $\angle1$ and $\angle3$ (b) $\angle1$ and $\angle8$ (c) $\angle2$ and $\angle7$
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which angles are supplementary to each other? ∠11 and ∠9 ∠14 and ∠5 ∠10…
∠10 and ∠11
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a rectangle is removed from a right triangle to create the shaded regio…
$26$ $cm^{2}$
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which angles are complementary to each other? ∠cfd and ∠afb ∠bfc and ∠e…
∠BFC and ∠EFA
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question 44 using the image below, find the perimeter. select one: a. 2…
b. 20.79 units
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which angles are supplementary to each other? ∠bgd and ∠agb; ∠cge and ∠…
$\angle FGB$ and $\angle BGD$
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find the area and the circumference of a circle with radius 3 m. use th…
Area: $28.26$ $m^{2}$ Circumference: $18.84$ m
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given △abc m∠a = a = 11.1 m∠b = b = 12.2 m∠c = 90° c =
$m\angle A\approx41.9^{\circ}$, $m\angle B\approx48.1^{\circ}$, $c\approx16.5$
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(do not include the degree symbol in your answers.) statements\treasons…
90
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use the compass and straightedge to construct a segment congruent to cd…
Segment PQ is congruent to CD.
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in the figure, m∠1=(5x)° and m∠2=(x - 6)°. (a) write an equation to fin…
(a) Equation: $5x+(x - 6)=180$ (b) $m\angle1 = 155^{\circ}$ $m\angle2 = 25^{\circ}$
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(do not include the degree symbol in your answers.) statements reasons …
60
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what is an angle that is complementary to ∠5?
∠1
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in the figure below, ac = 31 and bc = 12. find ab.
$19$
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in the figure below, bc = 9 and ab = 18. find ac.
$27$
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in the figure below, jk = 3 and jl = 12. find kl.
9
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(do not include the degree symbol in your answers.) statements reasons …
Addition Property of Equality
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in the figure below, fg = 18 and gh = 15. find fh.
33
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what is an angle that is supplementary to ∠8?
∠5, ∠7
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what is an angle that is complementary to ∠1?
∠3
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which angles are supplementary to each other? ∠7 and ∠6 ∠2 and ∠9 ∠1 an…
∠1 and ∠12
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write a two - column proof for the following. given: m∠2 = 30 m∠1 = 2m∠…
The proof is completed as above. The steps in the two - column proof would be: | Statements | Reasons | |--|--| | 1) \(m\angle2 = 30\) | 1) Given | | 2) \(m\angle1 = 2m\angle2\) |…
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choose the term that has the given definition. term definition select t…
Circle
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which angles are supplementary to each other? ∠1 and ∠9 ∠15 and ∠13 ∠15…
∠15 and ∠13; ∠15 and ∠16
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what is the area of the rectangle below? select one: a. 45 units² b. 28…
a. 45 units²
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a kite is flying 79 ft off the ground, and its string is pulled taut. t…
93.2 ft
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please match the following terms with their descriptions: flipping the …
Flipping the polygon over a given line: Reflection Spinning the polygon: Rotation Sliding the polygon, either horizontally, vertically, or both: Translation
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write a two - column proof. given: m∠gfi = 127°. prove: m∠efi = 40°. st…
In statement 7, the first box is $13$ and the second box is $10$
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which angles are supplementary to each other? ∠3 and ∠6 ∠5 and ∠1 ∠5 an…
∠5 and ∠6
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each figure shows a triangle with one of its angle. (mangle2 = 27x - 2)…
$x = \frac{45}{13}$
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using the image below, find the area. 14 cm select one: a. 94.64 cm² b.…
C. $946.4$ cm²
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write a two - column proof. given: m∠gfi = 127°. prove: m∠efi = 40°. st…
m∠EFI = 40°
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true or false: given the kite below, the value of x = -11. select one: …
True
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tuesday 8/26 each figure shows a triangle with one of its angle bisecto…
$x = 2$ ### 2.
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write a two - column proof. given: m∠gfi = 127°. prove: m∠efi = 40°. st…
$40^{\circ}$
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what is an angle that is supplementary to ∠5?
∠3
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write a two - column proof. given: m∠gfi = 152°. prove: m∠efi = 48°. st…
$m\angle EFI = 48^{\circ}$
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in the parallelogram below, if $overline{ab}=9y + 20$ and $overline{dc}…
$y = 2$, $AB = 38$, A. $30^{\circ}$
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the only rule that will flip the order of x and y is 270° or 90° 270° o…
270° or 90°
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the perimeter of a plane figure is the total distance around the figure…
$54.25$ feet
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the triangular arrangement of numbers shown below is known as pascals t…
1, 5, 10, 10, 5, 1
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write a two - column proof. given: m∠gfi = 138°. prove: m∠efi = 44°. st…
The missing value in the table for Step 3 is \(138\) and we have proven that \(m\angle EFI = 44^{\circ}\)
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write a two - column proof. given: m∠gfi = 138°. prove: m∠efi = 44°. st…
Angle Addition Postulate
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in the figure below, points n, k, j, and h lie in plane z. points l and…
(a) N, K, J (b) HNJ (c) (any line intersecting ML) (d) J
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write a two - column proof. given: m∠gfi = 131°. prove: m∠efi = 33°. st…
$33^{\circ}$
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the perimeter of a plane figure is the total distance around the figure…
$47\frac{1}{4}$
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write a two - column proof. given: m∠gfi = 131°. prove: m∠efi = 33°. st…
131
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write a two - column proof. given: m∠gfi = 131°. prove: m∠efi = 33°. st…
The reason for $m\angle GFE + m\angle EFI=m\angle GFI$ is the Angle Addition Postulate. And we have proven that $m\angle EFI = 33^{\circ}$.
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which angles are supplementary to each other? ∠12 and ∠11 ∠4 and ∠10 ∠2…
∠12 and ∠11
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which angles are complementary to each other? ∠2 and ∠3 ∠1 and ∠3 ∠5 an…
∠2 and ∠3
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write a paragraph proof for the following. given: m∠abc = 114 m∠dhe = 2…
66; ∠ABC; 180; ∠GHF; Supplements
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which diagram represents $r_xcirc r_{o,180^{circ}}$?
The diagram that shows a \(180^{\circ}\) rotation about the origin followed by a reflection across the \(x\) - axis.
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the measure of an angle is five times the measure of its supplementary …
$30$ and $150$
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1. graph the following solutions on the number line provided: a. x < 3 …
a. Open circle at 3, shaded to the left. b. Closed circle at -5, shaded to the right. c. Closed circle at 7, shaded to the left.
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if the area of the parallelogram below is 143 m², and its height is 11 …
\(0.20\)
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the measure of an angle is nine times the measure of its complementary …
The measure of the angle is $81^{\circ}$ and the measure of its complementary angle is $9^{\circ}$
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22. which equation corresponds to the statement \the length, l, of the …
c. $l = 4w$
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the measure of an angle is seventeen times the measure of its supplemen…
The measure of the angle is $170^{\circ}$ and the measure of its supplementary angle is $10^{\circ}$
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using the image below, find the m∠x° and m∠y°. select one: a. x° = 72°,…
D. \(x^{\circ}=72^{\circ},y^{\circ}=92^{\circ}\)
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in the image below, how is trapezoid abcd translated to trapezoid abcd?…
d. Translated 5 units down and 5 units to the right
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an angle measures 22° more than the measure of its complementary angle.…
34, 56
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the measure of an angle is five times the measure of its complementary …
The measure of the complementary angle is $15^{\circ}$ and the measure of the angle is $75^{\circ}$
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writing a two - column proof statements\treasons 1. ∠abc is rt. ∠\t1. a…
A. Given B. $m\angle ABC = 90^{\circ}$ C. angle - addition postulate D. $2m\angle CBD = 90^{\circ}$