Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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find the missing side in the similar figures below: two similar paralle…
C) 22.5 Halloween
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there is a balance diagram with a circle labeled 20 at the top. on the …
9
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state if the polygons are similar. yes = similar, no = not similar. 1) …
1) Yes = Similar 2) No = Not Similar 3) No = Not Similar 4) No = Not Similar 5) No = Not Similar 6) No = Not Similar 7) Yes = Similar
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proof in exercises 15 and 16, use the diagram to write a proof of the s…
\( \angle 1, \angle 2, \angle 3, \angle 4 \) are right angles (proven using perpendicular definition, linear pair postulate, and vertical angles theorem). ### Exercise 16 Proof:
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given a balance diagram with total 20 at the top. on the left side, the…
$\triangle = 14$, $\triangledown = 17$
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in exercises 1–6, solve the equation. check your solution. 1. $9 + k = …
The number is 5.
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graph the image of rectangle vwxy after the following sequence of trans…
The image of rectangle \( VWXY \) after the transformations has vertices at \( (12, -9) \), \( (6, -4) \), \( (3, -7) \), and \( (9, -13) \). (Graphing these points on the coordin…
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4 find the missing side in the similar figures below: small figure with…
E) 10
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question/negative worksheet #2 for each of the following sentences: a. …
### 1. Elle aime les frites (fries). #### a. # Explanation: ## Step1: Convert to intonation question To form an intonation question in French, we just raise the pitch at the end o…
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shondra wants to find the measure of angle jkl. her work is started. wh…
\(38\)
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13. tirzah wants to put a fence around her garden. she has 22 yards of …
No, she does not have enough. The perimeter of the garden (assuming length \(6\frac{3}{4}\) yd and width \(4\frac{2}{3}\) yd) is \(2\times(6\frac{3}{4}+4\frac{2}{3}) = 2\times(\fr…
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a classmate states that if the radius of a circle is doubled, then its …
Disagree. When the radius is squared, the area will **not** be twice as great. It will be **4** times as large since $\pi(2r)^2 = \pi(4r^2) = 4(\pi r^2)$.
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check the boxes in the accompanying figures to indicate which regions s…
The box in the region that is the intersection of $A$ and $B$ but outside $C$ (the rightmost blue-checked box in the $A$-$B$ overlap, not overlapping with $C$) should be selected.
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the diameter of the mirror with the frame is 17 inches. to the nearest …
50.24 square inches
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the mirror has a frame. the diameter of the mirror with the frame is 17…
226.87 square inches
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find the distance between the points ( e(3, 7) ) and ( f(6, 5) ). answe…
$\sqrt{13}$
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ms. young made a scale drawing of the community garden in her neighborh…
1 in. to 4 ft
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given ( m parallel n ), find the value of ( x ) and ( y ).
x = 131, y = 49
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given: a circle with inscribed quadrilateral abcd prove: ∠a and ∠c are …
supplementary
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the formula for the circumference of a circle is $c = 2\\pi r$, where $…
\( r = 8 \) (corresponding to the option "r = 8")
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if $cd = x + 1$, $de = 4x$, and $ce = 6$, what is $cd$? simplify your a…
2
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make a conjecture. let points a and b stay in the same position. what w…
less than
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question the triangle on the right is a scaled copy of the triangle on …
$\frac{5}{4}$
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explore the properties of inscribed angles by following these steps. 1.…
always equal
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the figure shows a transversal that intersects two parallel lines. none…
∠2, ∠6, ∠7
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recall that the perimeter of a figure such as the one to the right is t…
$36x + 176$
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the angle bisectors of \\(\\triangle jkl\\) are \\(\\overline{jq}\\), \…
# Explanation: ## Step1: Find \( MQ \) Since \( Q \) is the incenter, it is equidistant from all sides of the triangle. So \( MQ = NQ \). Given \( NQ = 20 \), then \( MQ = 20 \). …
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solve for $x$. round to the nearest tenth, if necessary. image of a rig…
$3.8$
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darryl had 5 boxes of books with ( b ) books in each box. he decided to…
$b=7$
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what is the surface area of this cylinder? round your answer to the nea…
7213.19 square meters
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solve for x. round to the nearest tenth, if necessary. triangle image w…
$1.9$
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solve for x. round to the nearest tenth, if necessary. triangle with ri…
$83.0$
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try again your answer is incorrect. a rectangular field is 60 yards wid…
width = 40 yards, length = 120 yards *(Note: Any pair where $l+w=160$ and $l eq w$, with the product $l\times w < 6000$ is valid; this is one example.)*
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the circumference of a circle can be found using the formula $c = 2\\pi…
\( r=\frac{C}{2\pi} \) (the option corresponding to this formula)
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the two triangles are similar. what is the value of x? enter your answe…
$x =-\frac{1}{2}$ (But note that this gives negative lengths for the sides $3x + 1$ and $4x$ when $x =-\frac{1}{2}$, so there might be an error in the problem setup or my proporti…
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4. a parallelogram has one angle that measures 60°. what are the measur…
The other angles are $60^\circ$, $120^\circ$, and $120^\circ$.
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explore the properties of angles and arcs formed by two intersecting se…
\( 56 \)
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classwork mr. diaz math concepts hw 39 solve for x: (1) $5x - 4 = 4.6$ …
\( x = 1.72 \) ### Question 2: Solve \( \frac{2}{3}x - 25 = 7 \)
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what is required to correctly identify a location on the coordinate pla…
A. An ordered pair
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explore the properties of angles and arcs formed by two intersecting se…
\( 56 \)
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name the ordered pair and quadrant of point e. options: (-2, 2) quadran…
D. (2, 2) Quadrant I
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angles challenge 2 name lines a and b are parallel. lines c and d are p…
To solve for the missing angles, we use properties of parallel lines (corresponding angles, alternate interior angles, supplementary angles) and vertical angles. Let's take angle …
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angles challenge 2 name lines a and b are parallel. lines c and d are p…
The missing angles are calculated using angle properties (supplementary, corresponding, vertical angles) as follows (examples): - Linear pair with \(142^\circ\): \(38^\circ\) - Co…
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the scale drawing shows the dimensions of a motel. the scale is shown i…
5
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coach hernández made a scale drawing of the school gym. the scale of th…
10
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what is the value of z? 52° 104° 116° 208° (with a circle diagram label…
\(104^\circ\) (Option: 104°)
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given: ab = bc prove: b is the midpoint of \\(\\overline{ac}\\). image …
flowchart proof
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which angles form a linear pair? \\(\\angle prl\\) and \\(\\angle lrm\\…
\(\angle ORP\) and \(\angle MRN\) (the option with \(\angle ORP\) and \(\angle MRN\))
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complete the table to show the coordinates of points j, k, l, and m. ta…
| | (x, y) | |---|--------| | J | (1, 4) | | K | (3, 4) | | L | (3, 2) | | M | (5, 2) |
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given: ∠abc is a right angle, ∠dbc is a straight angle prove: ∠abd is a…
A. two - column proof
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ms. young made a scale drawing of the community garden in her neighborh…
1 in. to 4 ft
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angle rsu is complementary to angle ust. angle qsr is congruent to angl…
They are complementary
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ms. young made a scale drawing of the community garden in her neighborh…
1 in. : 4 ft
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monday is the following a rotation, reflection or translation? image of…
Monday: Reflection Tuesday: Translation
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marcel is designing a circular necklace that will consist of 4 sections…
# Explanation: ## Step1: Find the measure of the arc opposite to 112° The total degrees in a circle is 360°. Let the arc opposite to 112° be \( x \). We know that the sum of arcs …
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a picture that is 21 in. long and 10 in. wide is going to be reduced to…
2.86
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from a point, a, a line segment includes the top of the head, e, of a p…
37.5 feet
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plot 3 and 3\\frac{1}{2} on the number line. -5 -4 -3 -2 -1 0 1 2 3 4 5
- Mark a point directly above the tick labeled "3" on the number line. - Mark a point halfway between the ticks labeled "3" and "4" on the number line.
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for each ordered pair, determine whether it is a solution to x = -7. | …
- For \((-7, 2)\): Yes - For \((5, 3)\): No - For \((-7, -4)\): Yes - For \((0, -7)\): No Filling in the table: | \((x, y)\) | Yes | No | |--------------|-----|----| | \((-7, 2)\)…
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5. are the two triangles similar? if so, what is the scale factor? tria…
# Explanation: ## Step1: Identify corresponding sides First, we need to match the sides of the two triangles. Let's list the side lengths: - Triangle \( ABC \): \( AB = 10 \), \( …
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which figure best shows the construction of point r, where \\( \\overli…
(Assuming the second figure from the left, but since the exact labels are a bit unclear, the figure with arc markings to create a perpendicular to the diameter at \( P \) or to fo…
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explore the properties of angles formed by two intersecting chords. the…
substitution
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1 which set of instructions should result in a square inscribed in a ci…
The third option (Start with a circle with center C. Draw a diameter. Construct a perpendicular to the diameter through C that intersects the circle. Connect adjacent intersection…
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from a point, a, a line segment includes the top of the head, e, of a p…
37.5 feet
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page 184: word problems : angle of elevation in this diagram, ( x^circ …
32 feet ### Second Problem (Building Height)
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explore the properties of angles formed by two intersecting chords. mak…
2
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explore the properties of angles formed by two intersecting chords. $m\…
yes
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explore the properties of angles formed by two intersecting chords. 1.t…
210
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explore the properties of angles formed by two intersecting chords. 1. …
210
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explore the properties of angles formed by two intersecting chords. 1. …
\( 105 \)
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a scale drawing of a rectangular park had a scale of 1 cm = 120 m. 9.3 …
441936 $\text{m}^2$
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which segment is both a chord and a diameter? segment ao ae bc bd
D. BD (Wait, no, the options are labeled as \( AO, AE, BC, BD \), so the correct option is \( BD \), so the answer is BD (the segment BD). Wait, but in the options, it's "BD" as t…
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the rectangular floor of a classroom is 22 feet in length and 24 feet i…
46 inches
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a scale drawing of a rectangular park had a scale of 1 cm = 90 m. recta…
202014 m²
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corey is planning to drive from city x to city y. the scale drawing bel…
300 miles
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the rectangular floor of a classroom is 28 feet in length and 38 feet i…
266 square inches
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the era of the gupta empire was generally a peaceful time in south asia…
1. Merchants began transporting goods using routes that extended from China to Europe: Trade 2. The government paid people to write poems, paint, sculpt, and construct beautiful b…
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the rectangle on the right is a scaled copy of the rectangle on the lef…
$\frac{5}{4}$
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line of reflection (do not use spaces!):
x = 0
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write an equation for the line of reflection in each item below. (do no…
x=-1
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what is the value of x? $x = \\square$ (there is a diagram with two pai…
105
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the figure shows a transversal that intersects two parallel lines. none…
1. $\angle 4$ and $\boldsymbol{\angle 8}$ are corresponding angles. 2. $\boldsymbol{\angle 4, \angle 6, \angle 8}$
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the figure shows a transversal that intersects two parallel lines. none…
1. $\angle 8$ 2. $\angle 4, \angle 6, \angle 8$
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the figure shows a transversal that intersects two parallel lines. none…
$\angle 8$
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in which figure do $\\angle 1$ and $\\angle 2$ represent a pair of alte…
The top-right figure (second figure in the top row) where ∠1 and ∠2 are on opposite sides of the transversal, outside the pair of parallel lines.
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14. domain: range:
Domain: \( (-\infty,\infty) \) (or all real numbers) Range: \( \{-1,1\} \) (assuming the two horizontal lines are at \( y = 1 \) and \( y=-1 \); if it's a single horizontal line a…
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in which figure is $\\angle 1$ congruent to $\\angle 2$? (the interior …
The top-right figure (with two horizontal parallel lines and a transversal, where ∠1 and ∠2 are vertical angles) is the one where ∠1 is congruent to ∠2.
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in which figure is $\\angle 1$ congruent to $\\angle 2$? four figures w…
The top-right figure (with two horizontal parallel lines cut by a slanted transversal, where ∠1 and ∠2 are corresponding angles) has ∠1 congruent to ∠2.
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what is ( mangle 1 )?( mangle 1 = square^circ )when a transversal inter…
$98$
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12. domain: range:
Domain: \(-3\leq x\leq3\) (or in interval notation \([-3,3]\)) Range: \(-3\leq y\leq1\) (or in interval notation \([-3,1]\))
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what is the value of x? x = there is a diagram showing two parallel lin…
$110$
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the triangle on the right is a scaled copy of the triangle on the left.…
$\frac{3}{2}$
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25. sat/act in quadrilateral abcd, ∠a ≅ ∠c. which additional statement …
D. $\angle B \cong \angle D$
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what is the value of x? x = \\square (there is a diagram with intersect…
$85$
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find the volume of the object by counting the cubic units. assume that …
56
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what is the value of x? x = (there is a diagram of intersecting lines w…
$85$
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in the figure below, a transversal intersects two parallel lines. what …
$113$
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11. there is a diagram with intersecting lines. one angle is 49°, anoth…
$x = 5.75$, $y \approx 10.43$ (or $x = \frac{23}{4}$, $y = \frac{459}{44}$)
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11. look at the map, and answer the following question. this map of new…
330 x 283 miles
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9. look at the map, and answer the following question. serge is making …
11.4 x 8.6 inches (the option corresponding to this, which is one of the choices, likely the third option: 11.4 x 8.6 inches)