幾何
三角形、円、座標幾何、証明問題。
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find ( mangle 2 ).
\(60\)
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circle the smallest number. 3 10 tell or show how you know the answer:
The smallest number is 3, so the correct number to circle is 3.
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in a right triangle, the hypotenuse is 33, one leg is 11, and the other…
$x \approx 7.14$
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the volume of this cone is 1,186.92 cubic meters. what is the height of…
14.00
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examine the following triangle: select options below using the pythagor…
$\sqrt{2^2 + 2^2}$, or $\sqrt{8}$, which is $2\sqrt{2}$
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which of the solutions to the following problems represent a rational n…
B. The area of a rectangular swimming pool is 37 yards²; its width is 3 yards. What is the length of the swimming pool? D. A square garden has a length of $\sqrt{2}$ ft. What is t…
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write the rule for this translation: slide 3 up and 2 right (x,y)---->(…
\((x,y)\to(x + 2,y + 3)\) (the third option: \((x,y)\to(x + 2,y + 3)\))
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determine where x would be if you translated x 3 units to the left and …
(-4, -5)
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what transformation is happening to the red triangle to get to the blue…
Translation
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9) $pt = 5$ and $fp = 7$. find $ft$. 10) $pt = 3$ and $cp = 8$. find $c…
s: 9. If we consider the right angle at \( T \), \( FT=\sqrt{7^{2}-5^{2}}=\sqrt{24}=2\sqrt{6}\approx4.90 \) (or \( \sqrt{74}\) if my initial assumption was wrong, but likely the r…
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angle and segment relationships 1. in the diagram below, lines ( ell ),…
1) 1) $\ell \parallel n$ 2) 4) $\overline{DE}, \overline{CE}$
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11.2: building with 32 cubes your teacher will give you 32 snap cubes. …
27
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given that lines a and b are parallel and that ( mangle4 = 128^circ ), …
C. \(52^{\circ}\)
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what is the degree measure of x? a 67° b 88° c 111° d 134°
D. \(134^\circ\)
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5) from the top of a fence, a person sites a lion on the ground at an a…
The man is approximately \(\boldsymbol{9.43}\) meters from the lion.
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draw a circle with this equation. click circle icon, then on center, th…
Center of the circle is $(-1, 2)$, and a point on the circle (e.g., $(2, 2)$, since moving 3 units right from the center lands on this point) can be used to draw the circle.
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3.2 measuring, drawing, and classifying angles mathpower™ eight, pp. 82…
s: 1. $\angle BXG$: $70^\circ$, Acute 2. $\angle CXF$: $60^\circ$, Acute 3. $\angle CXI$: $140^\circ$, Obtuse 4. $\angle BXH$: $130^\circ$, Obtuse 5. $\angle EXI$: $70^\circ$, Acu…
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name date 1. the pythagorean theorem topic practice a. use the image to…
1. Right triangle 2. Leg (or leg of a right triangle) 3. Hypotenuse 4. (Label the two sides meeting at the right angle as "Leg" each, and the side opposite the right angle as "Hyp…
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aghana cuts a pie with a 10 - inch diameter into 8 equal slices and eat…
- The area of the whole pie is 78.5 in.² (True) - The problem is asking for the area of a fractional piece of the pie (True) - The solution is 68.7 in.² (True) (The false statemen…
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a cake has a circumference of ( 25\frac{1}{7} ) inches. what is the are…
\( 50.29 \) square inches
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6.1.2: estimating, measuring, and marking angles part a 1. angle type: …
### Problem 1 (Angle at B) # Explanation: ## Step1: Identify Angle Type The angle at B has one side vertical (AB) and one side slanting (BC), and the arc is between them. A right …
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no additional details were added for this assignment. assignment 7.2: c…
$h = 2$ $k = 2$ $r = 1$
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what is the circumference, in centimeters, of the circle? use 3.14 for …
75.36
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select all the statements that are true. the radius of a circle is twic…
- To find the diameter of a circle, divide its circumference by \(\pi\). - The circumference of a circle is greater than its diameter. - The circumference divided by the diameter …
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6. find the area of the triangle with vertices ( a, b, ) and ( c ) : 1.…
$\sqrt{6}$ --- ### Problem 6.2
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is parallelogram pqrs a rectangle? yes no
no
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is parallelogram ghij a square? yes no
no
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rules valid codes contain 5 - 7 characters a****** → bin 11 z****** → b…
Wrong Code (with the corresponding option selected, e.g., if the option is labeled as "Wrong Code" with a circle, that's the one to choose)
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16) 3.9 11
The length of the altitude to the hypotenuse is approximately \(\boldsymbol{3.65}\) (or if it's the projection, approximately \(\boldsymbol{1.38}\)). If we follow the area - based…
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1) △rst ~ ____ find the missing length. the triangles in each pai 3) △e…
60
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find ( mangle b ) and ( mangle c ) in rhombus ( abcd ). ( mangle b = sq…
\( m\angle B = \boxed{128}^\circ \) \( m\angle C = \boxed{52}^\circ \)
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given the triangle below, what is the length of the hypotenuse? 3 cm 5 …
B. $\sqrt{34}$ cm
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find hi and gh in parallelogram ghij. hi = gh =
\( HI = 71 \), \( GH = 33 \)
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find m∠d and m∠e in rhombus defg. m∠d = \\boxed{}^{\\circ} m∠e = \\boxe…
\(m\angle D = 112^\circ\), \(m\angle E = 68^\circ\)
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page 265 - solve for t #4: blake writes a correct equation to represent…
\( t = 30 \) ### Part 2: Solve for \( n \) in \( 18=\frac{9}{10}n \)
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find st and sv in parallelogram stuv. st = sv = submit
\( ST = 23 \) \( SV = 48 \)
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find ( mangle t ) in parallelogram ( stuv ).( s ) angle is ( 2z + 9^cir…
\( 57 \)
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if fj = w and hj = 2w - 40, find fj in parallelogram fghi.
\( 40 \)
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find ( mangle r ) in parallelogram ( pqrs ). ( mangle r = square^circ )
\(114\)
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if $qr = c + 15$ and $qt = 2c + 5$, find $qt$ in parallelogram $rstu$. …
25
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find ( mangle i ) in rhombus ( fghi ). ( mangle i = square^circ ) submit
\(128\)
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read the passage look for words that help you picture the fish. fish wi…
1. D. fish that can shine 2. C. its food swims to it 3. A. the deep sea 4. B. Its light grows out of its head.
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find m∠i in rhombus fghi. i: 9s+11° g: 7s+37° m∠i = °
\(128\)
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the equation for line w, graphed below, is ( y = -\frac{1}{2}x + 4 ). c…
The equation of the perpendicular line is \( y = 2x - 1 \)
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page 238 #4. adesh writes the correct equation to represent the angle m…
\( m = 57 \) ### Page 239: Solve \( w - 21 = 45 \)
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if dg = t and fg = 4t - 48, find dg in parallelogram cdef. dg = \\boxed…
\( 16 \)
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find the value of y in rectangle efgh. h 4y - 82 e g 3y - 59 f y =
\( 23 \)
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the polygons are similar. find the value of x. x = (the left polygon ha…
\( x = 11 \)
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determine the range of the following graph:
$-4 \leq y < 1$
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find the area of the figure. (sides meet at right angles.)
\(49\)
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what are the coordinates of point q? (?, ) an error has occurred. pleas…
\((5, - 5)\) (Note: The actual coordinates may vary depending on the exact position of the upper point in the graph. If the upper point has different coordinates, the x - coordina…
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find the area of the shape. (sides meet at right angles.)
\(17\) square inches
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find the area of the shaded shape. square units
16 square units
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classify each transformation in terms of whether is changes size and/or…
Changes Size only: Dilation Changes Orientation only: Rotation, Reflection
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a cylinder with a radius of 4 cm and height of 8 cm has a surface area …
$24\pi$
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the 4 graphs show a system of 2 linear equations. which system has the …
B
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are these two triangles similar? if so why, make sure to explain your a…
The two triangles are similar. - **Similarity Statement**: $\boldsymbol{\triangle KLM \sim \triangle PQR}$ (or the appropriate vertex - matched statement based on side corresponde…
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the figure below has a point marked with a large dot. first, rotate the…
Original point: \((4, -3)\), Final point: \((-4, 3)\) Wait, but maybe the original point is (4, -3) and final is (-4, 3). Alternatively, maybe I got the original coordinates wrong…
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question the point j is plotted on the coordinate grid below. plot the …
The reflected point $J'$ is at coordinates $(-2, 4)$ (plotted 2 units left of the y-axis, 4 units above the x-axis)
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fill in the blank and dropdown menus to form a true statement below. an…
The polygon above has 9 sides. It is an equilateral (but not equiangular) nonagon; from the given dropdown, note: the provided dropdown options do not include the correct 9-sided …
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fill in the blank and dropdown menus to form a true statement below. an…
The polygon above has 9 sides. It is an equilateral (but not equiangular)
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use the following inequality to answer #9-10. -2(4x - 5) ≥ 7x + 40 ques…
Question 9: $x \geq -2$ Question 10: There is a closed circle on the endpoint, and the graph is shaded to the right.
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color by number directions: solve each problem. remember to label your …
To solve these circle - related problems, we use the formulas for the circumference (\(C = \pi d\) or \(C = 2\pi r\)) and area (\(A=\pi r^{2}\)) of a circle, where \(d\) is the di…
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rico is building a corner shelf in the shape of a right triangle for hi…
38.4 inches (Option: 38.4 inches)
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given is the right triangle tuv with altitude uo. apply the pythagorean…
\(\boldsymbol{15}\) (corresponding to the option "15").
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(g) ∠15 and ∠12 alternate exterior alternate interior consecutive inter…
A. alternate exterior
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(d) ∠10 and ∠13 alternate exterior alternate interior consecutive inter…
none of these ### Part (e): ∠2 and ∠3
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what is the area of this figure? 15 in 9 in 5 in 4 in 19 in 7 in 6 in 3…
223 square inches
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what is the area of this figure? 11 cm 8 cm 4 cm 4 cm 18 cm 5 cm 6 cm 2…
214 square centimeters
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find the missing side lengths. leave your answers as radicals in simple…
1. A) $m=\frac{3\sqrt{2}}{2}, n=\frac{3\sqrt{2}}{2}$ 2. C) $u=\frac{4\sqrt{10}}{5}, v=\frac{4\sqrt{5}}{5}$ 3. A) $u=3, v=\frac{3\sqrt{2}}{2}$ 4. D) $a=5\sqrt{2}, b=5$ 5. A) $x=4\s…
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(d) ∠10 and ∠13 alternate exterior alternate interior consecutive inter…
corresponding (assuming the correct position of the angles in the diagram where they are in the same relative position with respect to the two lines and the transversal) Wait, no,…
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if the square-base pyramid were dilated using a scale factor of 4, what…
512 inches³ (The option corresponding to 512 inches³)
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(b) ∠5 and ∠7 (c) ∠11 and ∠8
vertical (the correct option is the one labeled "vertical" among the choices for part (b)) ### Part (c)
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the dimensions of a rectangular shipping crate are 2.5 ft., 2.5 ft., an…
\( 675 \text{ ft.}^3 \) (corresponding to the option "675 ft.³")
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classify each pair of angles as vertical, alternate interior, alternate…
Since the problem is about classifying angle pairs (but no specific angle pair is given), we can't proceed. However, if we assume a common pair, say ∠2 and ∠10: # Explanation: ## …
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solve for ( x ) and graph the solution on the number line below. ( -24 …
Inequality Notation: $x \leq 7$ or $x > 12$ For the number line: 1. Place a closed circle at 7 and shade all values to the left of 7. 2. Place an open circle at 12 and shade all v…
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if this rectangular prism is dilated by a scale factor of \\(\\frac{1}{…
\( 97.44 \, \text{cm}^2 \) (corresponding to the option: 97.44 \( \text{cm}^2 \))
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use addition and subtraction equations to solve problems math on the sp…
\( s = 17 \) ### Problem 2: Solve \( 35 = y - 6 \)
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a square has an area of 16 square units. jessica dilates the square usi…
4 square units (corresponding to the option: 4 square units)
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lewis draws a rectangle with dimensions 9 units by 5 units, then dilate…
9 times greater (corresponding to the option: 9 times greater)
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if $\\triangle xyz \\sim \\triangle rst$ and $rs = 9$, $xy = 12$, and $…
15 inches
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the missing statement is \\(\\frac{ij}{fh} = \\frac{1}{2}\\), and the m…
The missing statement is \(\boldsymbol{\frac{IJ}{FH}=\frac{2}{1} = 2}\), and the missing reason is "corresponding sides of similar triangles are proportional." (The option: The mi…
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triangle has the same area as 2 small triangles. whats the area of this…
9
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if $\\triangle xyz \\sim \\triangle ayb$, and $yz = 100$ cm, $ya = 12$ …
75 cm
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δmno has m∠m = 63 degrees and m∠o = 71 degrees. δrst has m∠r = 58 degre…
B. No, they are not similar. \( m\angle N = 46 \) degrees and \( m\angle S = 51 \) degrees.
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suppose a preimage is dilated by a scale factor of 3 and rotated (270^c…
A. Yes because dilations preserve angle measure, but not segment length.
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how are dilations of polygons using a scale factor not equal to 1 diffe…
D. They do not preserve distance between corresponding vertices.
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explain how you could use the sas criterion to determine that the trian…
C. Determine the two side lengths on either side of the shared ordered pair at point \( A \) for both triangles and then compare for proportionality.
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(a) completar los enunciados de congruencia a continuación. \\(overline…
### Parte (a) y (b) Para las congruencias de lados y ángulos, se basa en la correspondencia de los vértices. Observando las figuras, se identifican las correspondencias: - $\overl…
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dilate the triangle using a magnitude of \\(\\frac{1}{2}\\) and a cente…
To solve the problem of dilating a triangle with a scale factor of \(\frac{1}{2}\) and center of dilation at \((2, 2)\), we need to know the original coordinates of the triangle \…
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write the equation of the line in fully simplified slope - intercept fo…
$y = 2x-2$
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the two polygons below are similar. complete the similarity statement. …
Similarity statement: $RSTU \sim FIHG$ Ratio of side lengths: $\frac{3}{5}$
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given ( mathbf{v} = 2mathbf{i} - mathbf{j} ) and ( mathbf{w} = 7mathbf{…
$62.0^\circ$
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(a) completar los enunciados de congruencia a continuación. $\\angle x\…
### (a) Para los ángulos congruentes, debemos identificar la correspondencia entre los triángulos. Suponiendo que el triángulo \( DEC \) (con vértices \( D, E, C \)) y el triángul…
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question 11 find the equation of a line containing the following points…
$x=-1$
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(a) completar los enunciados de congruencia a continuación. \\(overline…
### (a) Para completar las congruencias de lados, suponemos que los triángulos \( \triangle DEF \) y \( \triangle TSR \) (o la correspondencia correcta de vértices) son congruente…
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1. solve these equations. if there is more than one solution, separate …
1. a. $n=14$ b. $m=-66$ 2. $r=\sqrt{\frac{10}{\pi}}$ meters
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a is equidistant to b and c. find bd. bd = ? b 8x + 5 d 6x + 15 c
45
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apply: circle problem #2 point o is the centre of the circle. what is t…
\(44\)
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question 11 find the equation of a line containing the following points…
$x=-1$