幾何
三角形、円、座標幾何、証明問題。
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part b vector ( mathbf{v} = langle 3, 1 angle ). describe how you would…
The resultant vector in component form is \(\boldsymbol{\langle 4, -4 angle}\). (Graphical method: Plot \(\mathbf{u}\), then plot \(\mathbf{v}\) from \(\mathbf{u}\)'s tip; the res…
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what kind of triangle is this? triangle with angles 34°, 56°, 90° optio…
B. right
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8 jackson sorted figures into three groups, as shown below. group 1 (tw…
B. Presence of parallel sides
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is this triangle isosceles? triangle with sides 10, 10, 7 yes no
yes
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a triangle has angle measurements of 88°, 59°, and 33°. what kind of tr…
acute
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a triangle has angle measurements of 100°, 31°, and 49°. is this triang…
yes
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in this activity, you will find vector sums and scalar multiples of vec…
The resultant vector in component form is \( \langle 5, -4 angle \).
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find the value of x. (9x - 5)° (3x)° 163° x =
\(x = 14\)
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a triangle has angle measurements of 100°, 31°, and 49°. is this triang…
yes
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similar polygons in problems 1-2, determine if the two polygons are sim…
The pentagons \(ABCDE\) and \(WXYZV\) are similar. Similarity statement: \(ABCDE \sim WXYZV\). Scale factor: \(\frac{4}{5}\) (from \(ABCDE\) to \(WXYZV\)) or \(\frac{5}{4}\) (reve…
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the us. constitution states that the president must be at least 35 year…
The number line should have a closed circle at 35 (or the mark between 34 and 36) and an arrow pointing to the right (towards 36, 38, 40, etc.). If we consider the given number li…
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find the value of x. round your answer to two decimal places. enter deg…
\( 18.33 \)
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a triangle has side lengths of 4 inches, 4 inches, and 4 inches. is thi…
yes
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find the value of x. 140° (5x)° x =
\(x = 10\)
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what kind of triangle is this? 90° 33° 57° acute right obtuse submit wo…
B. right (assuming the options are labeled as A. acute, B. right, C. obtuse; if the original options have different labels, adjust accordingly. Here, the correct option is the one…
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what kind of triangle is this? 65° 80° 35° equilateral isosceles but no…
scalene (the option "scalene")
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use the figure below to answer the following questions. round all answe…
s: a) \(47.00\) deg b) \(8.05\) c) \(7.50\)
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to the nearest whole number, the length of the diagonal of a square is …
$\sqrt{50}$
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what kind of triangle is this? 94° 34° 52° acute right obtuse submit
obtuse (the option labeled "obtuse")
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are $\\triangle vwx$ and $\\triangle ijk$ congruent?
# Explanation: ## Step1: Find coordinates of vertices For $\triangle VWX$: - $V(-4, 1)$ (assuming grid, each square is 1 unit) - $W(-9, 9)$ (since from x=-9, y=9) - $X(1, 8)$ (x=1…
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is this triangle equilateral? 10 13 8 yes no
no
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a triangle has angle measurements of 36°, 66°, and 78°. what kind of tr…
acute
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determine \\(\\sin(a)\\) and \\(\\sin(b)\\). a) \\(\\sin(a)\\) b) \\(\\…
a) \(\sin(A)=\frac{8}{17}\) b) \(\sin(B)=\frac{15}{17}\)
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are $\\triangle hij$ and $\\triangle qrs$ congruent? yes no
yes
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what kind of triangle is this? 64° 79° 37° equilateral isosceles but no…
scalene
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are δvwx and δefg congruent? yes \t\t no
no
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find the value of x and y. triangle image with right angle, 60° angle, …
\(x = 3\sqrt{3}\), \(y = 6\sqrt{3}\)
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find the value of x. m 153° l r n (5x)° (12x)° p q x = submit
\(x = 9\)
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solve the system by graphing. y = 2x + 5 y = \\frac{1}{2}x - 1 the solu…
\((-4, -3)\)
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(-5\)
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find the value of x and y. right triangle with right angle, vertical le…
\( x = 24 \), \( y = 12\sqrt{3} \)
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linear inequality systems graphically question video examples solve the…
Point: \( (3, 3) \) (other valid points: \( (4, 4) \), \( (3, 4) \), etc. are also correct)
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find the values of x and y. (2x)° 128° x = y =
\(x = 26\), \(y = 33\)
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b. verify if \\(\\overline{ab} \\parallel \\overline{cd}\\). show all w…
\( \overline{AB} \) is not parallel to \( \overline{CD} \) (since \( \frac{AC}{CE} eq \frac{BD}{DE} \) as \( \frac{3}{7} eq \frac{1}{4} \)).
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find the values of x and y. (2x + 3)° 52° (5y)° 127° x = 36 y =
\(y = 15\)
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#18 solve the system by graphing. y = x - 7 y = -0.5x + 5 the solution …
\((8, 1)\)
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the triangle fgh is a dilation of the triangle fgh. what is the scale f…
$\frac{2}{5}$
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the triangle ijk is a dilation of the triangle ijk. what is the scale f…
\(\frac{3}{4}\)
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(-1\). (For drawing the rise and run: From \((0, 8)\) to \((0, 0)\) is the rise (vertical segment, change in \(y\)) and from \((0, 0)\) to \((8, 0)\) is …
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what is the area of this figure? write your answer using decimals, if n…
207
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14. the following two triangles are similar. side ab = 25, side pq = 5,…
3
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drag the similar figure into the table. original figure similar figure …
The purple figure (with dimensions 10 and 4)
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13. which image would provide a good counterexample to the statement be…
The third image (with \(55^\circ\) and \(125^\circ\) angles, not adjacent)
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the parallelogram bcde is a dilation of the parallelogram bcde. what is…
\(\frac{1}{5}\)
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the parallelogram rstu is a dilation of the parallelogram rstu. what is…
5
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similarity - item 33750 select the two pairs of figures that are simila…
The two pairs of similar figures are: 1. The pair of triangles (the blue right - triangle and the orange right - triangle) 2. The pair of rectangles (the green rectangle and the o…
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11. which of the following statements is true? figure 3 options: sr = 1…
\( SR = 10\sqrt{3} \) (the first option)
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10. find x. image of a right triangle with one angle 50 degrees, adjace…
26.4
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learning goals from lesson 3.2 ✓ i can determine the domain and range o…
c. \(\{(-1, -8), (0, -6), (1, -4), (2, -2)\}\) ### Question 13
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9. list the angles in the triangle from largest to smallest.
A. \(P,Q,N\) (assuming the first option is labeled as A, since the options are \(P,Q,N\); \(N,P,Q\); \(Q,N,P\); \(P,N,Q\) and we derived the order \(P > Q> N\))
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the trapezoid cdef is a dilation of the trapezoid cdef. what is the sca…
\(\frac{3}{2}\)
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used to take shape b to shape a graphic of coordinate grid with shapes …
\( \boldsymbol{2} \)
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8. which of the following is a counterexample for the given conjecture?…
B. John does not wear his school colors and does not attend any school events.
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similarity - item 35517 complete the statement below about the two figu…
They are \(\boldsymbol{\text{not similar}}\) because their corresponding angles are \(\boldsymbol{\text{not equal}}\).
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8. which of the following is a counterexample for the given conjecture?…
B. John does not wear his school colors and does not attend any school events.
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the triangle nop is a dilation of the triangle nop. what is the scale f…
2
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name: kawlee m. date: dilations and proportions quiz review 1. for each…
For \( 5, 12, 19 \): Not a \( \Delta \) For \( 6, 10, 14 \): Obtuse (and it is a triangle)
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what are the coordinates of the circumcenter of this triangle? enter yo…
(3, 2)
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learning goals from lesson 1.4 \thow i did (circle ✓ i can solve absolu…
c. \(x = 5, x = 9\) ### Problem 7:
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the parallelogram jklm is a dilation of the parallelogram jklm. what is…
\( 5 \)
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coordinates of b? (there is a diagram with parallel lines, a transversa…
\( x = 10 \)
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7. find the value of x in the figure below if \\(\\overline{mp}\\) is p…
4.5 units
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ad is a perpendicular bisector of bc. find ac. 6x - 3, 3x + 6, ac = ?
\( 15 \)
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the trapezoid nopq is a dilation of the trapezoid nopq. what is the sca…
3
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a is equidistant to b and c. find bd. a b 2x + 6 d x + 8 c bd = ?
\( 10 \)
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ad is a perpendicular bisector of bc. find ac. a 10x - 5 4x + 25 ac = ?…
\( 45 \)
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ad is a perpendicular bisector of bc. find ac. 9x - 12, 6x + 6, ac = ?
42
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the rectangle qrst is a dilation of the rectangle qrst. what is the sca…
\(\frac{1}{2}\)
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a is equidistant to b and c. find bd. bd = ? the triangle has ab and ac…
45
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the trapezoid mnop is a dilation of the trapezoid mnop. what is the sca…
\( 3 \)
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a triangle has a base of 13 feet and a height of 16.8 feet. what is the…
\( 109.2 \)
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the triangle tuv is a dilation of the triangle tuv. what is the scale f…
\(\frac{1}{3}\)
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a triangle has an area of 100 square kilometers and a base of 12.5 kilo…
16
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question type the correct answer in each box. round the vector’s magnit…
\(\vec{w}=\langle - 6,-7 angle\), and \(\|\vec{w}\|\approx9.22\) units.
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what is the area? 6 in 12 in square inches submit
36
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the parallelogram bcde is a dilation of the parallelogram bcde. what is…
$\frac{1}{4}$
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what is the area of the shaded region? 6 cm 4.3 cm square centimeters s…
12.9
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question type the correct answer in each box. round the vector’s magnit…
\(\mathbf{v}=\langle -7,-1 angle\), and \(\|\mathbf{v}\|\approx7.07\) units.
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what is the missing length? 14 mi area = 77 mi² v = miles
\( 11 \)
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what is the area? 19.2 mi 15 mi blank square miles submit
144
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find the values of x and y. (2x + 3)° (5y)° 52° 127° x = y =
\( x = 17.5 \), \( y = 0.2 \)
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11. find the area and perimeter of a rectangle with the following coord…
- Area: \( \boldsymbol{130} \) square units - Perimeter: \( \boldsymbol{46} \) units ### Problem 12: Find the coordinates of \( A, B, C, D \) for rectangle \( ABCD \)
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what is the missing length? 14 mm area = 112 mm² t = millimeters submit
8
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what is the missing length? 5.6 km u 18.6 km area = 217.8 km² u = \\box…
18
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what is the area? 8.5 mm 9 mm 16.3 mm square millimeters submit
\( 111.6 \)
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find the missing side lengths. leave your answers as radicals in simple…
A) \(a = 5\sqrt{2},b = 5\)
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what is the volume? 4 in 8 in 2 in cubic inches submit
64
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what is the volume? 4 ft 4 ft 4 ft cubic feet submit
64 cubic feet
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construct arguments determine whether the statement is always, sometime…
The statement is always true. The postulate (If two points lie in a plane, then the entire line containing those points lies in that plane) justifies it: since \( X,Y \) are in pl…
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solve for t and graph the solution. 1 ≤ |t + 6| click two endpoints to …
La solución para \( t \) es \( t \leq -7 \) o \( t \geq -5 \). En la recta numérica, se grafican dos rayos: uno con extremo en \( -7 \) (punto lleno) y flecha a la izquierda, y ot…
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zohar is using scissors to cut a rectangle with a length of 5x - 2 and …
\( 2(5x - 2)+2(3x + 1) \); 62 centimeters (the third option)
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both circles have the same center. what is the area of the shaded regio…
\( 6188.94 \)
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what is true about the angles in the original figure and the scaled cop…
equal (or the same)
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select the correct answers from each drop - down menu. complete the ste…
\(KE=\boldsymbol{\sqrt{17}}\), \(IT=\boldsymbol{\sqrt{45}}\) (or \(3\sqrt{5}\)), \(TE=\boldsymbol{\sqrt{45}}\) (or \(3\sqrt{5}\)), and KITE is a kite because two distinct pairs of…
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7. if k is the midpoint of \\(\\overline{jl}\\), \\(jk = 8x + 11\\) and…
\( JL = 54 \)
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find m∠krl. m∠krl = \\boxed{}
34
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which of these triangle pairs can be mapped to each other using a singl…
The Middle Graph
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which of these triangle pairs can be mapped to each other using both a …
The top - most triangle pair (the first graph from the top)
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six graphs are shown below. click on the tabs to see them. graph 1 grap…
The box for Graph 3 should be unchecked (as it does not represent a function, confirmed by the vertical line test).
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the figure below shows a rectangular prism. one base of the prism is sh…
(a) Expresión: \( 8 \times 4 \times 9 \), Volumen: \( 288 \) cubic units (b) Área de base: \( 9 \times 4 = 36 \) square units, Volumen: \( 36 \times 8 = 288 \) cubic units