幾何
三角形、円、座標幾何、証明問題。
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the points $p(2, -3)$, $q(1, 5)$, $r(-6, 9)$, and $s(-5, 1)$ form quadr…
The quadrilateral PQRS is formed by plotting the points $P(2, -3)$, $Q(1, 5)$, $R(-6, 9)$, $S(-5, 1)$ and connecting them in sequence.
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5. choose the better estimate.the length of an envelope:1 yard or 8 inc…
(b) (Draw the corresponding mouth for the 8 inches option as instructed)
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apply 7. patrick has a gas-powered boat that averages 5 miles per gallo…
1 hour
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what is the radius of a circle with an area of 113.04 square inches? us…
6 in.
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what is the best approximation for the area of this circle? use 3.14 to…
C. 201.0 in²
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what is the best approximation of the area of a circle with a diameter …
C. 226.9 m²
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maze #1 date ________________________pd____ find the missing side lengt…
The correct path through the maze is: 1. Start → $a=5,b=12,c=13$ → Diamond 13 2. → $a=8,b=15,c=17$ → Diamond 15 3. → $a=15,b=20,c=25$ → Diamond 25 4. → $a=9,b=12,c=15$ → Diamond 9…
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the area of a rectangle is 45.5 square inches. the base of the rectangl…
B 6.5 in.
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start finish! find the length of each right triangle to make it correct…
The correct path through the maze is: 1. Start ($a=5, b=12$) → calculate $c=13$ → move to the diamond labeled 13 2. Next box ($a=8, c=17$) → calculate $b=15$ → move to the diamond…
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the length of the base of a parallelogram is 14 centimeters, and the co…
B. $A = 14h$
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the dimensions of a parallelogram are given in centimeters. what is the…
H $27\ \text{cm}^2$
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find the missing side length of each right triangle to make it correctl…
The path through the maze (with missing values) is: 1. $c=61$ (from $a=11,b=60$) 2. $b\approx18.3$ (from $a=8,c=20$) 3. $c\approx13.5$ (from $a=9,b=10$) 4. $a=12$ (from $b=35,c=37…
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if the perimeter of a square is 8 cm, what is the length of the diagona…
2√2 cm
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the shortest side of a 30-60-90 triangle is opposite which angle? (1 po…
30-degree angle
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understand angle relationships in triangles name: prerequisite: how can…
1. $m\angle FAE=65^\circ$. We substitute the solved $x=58$ into the expression for $\angle FAE$, which is $(x+7)^\circ$. 2. $m\angle BAD=65^\circ$. $\angle BAD$ and $\angle FAE$ a…
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7) 6 yd 18.7 yd 18.7 yd a: a: a= (above partial content: 1.5 yd 4 yd a=…
$112.2$ square yards
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huang is standing 14 meters from the base of a kite. the kite string ma…
$x = 35.83$ m
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8. describe the dilation of quadrilateral mnop, using the origin as the…
This is a reduction dilation with a scale factor of $\frac{1}{3}$ centered at the origin. Each vertex of quadrilateral MNOP is mapped to a vertex of M'N'O'P' by multiplying its $x…
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1. (square with side length 8 in) $a=$ $a=$ 2. (parallelogram with base…
$23.6$ square inches
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5) 1.5 yd 4 yd a= a= a= 7) 6 yd 18.7 yd 18.7 yd
$6$ square yards
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right triangle $abc$ has side lengths $ab = 6$, $bc = 6\\sqrt{3}$, and …
The ratio of the opposite side to the hypotenuse is $\frac{1}{2}$, and point $C'$ is opposite the side that has length 8.
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name: cody king date:02-09-26 6. graph the dilated image of triangle xy…
X: $(-4, 3)$ X': $(-6, 4.5)$ Y: $(6, 0)$ Y': $(9, 0)$ Z: $(-4, -2)$ Z': $(-6, -3)$ *(To graph the dilated triangle, plot points $X'(-6, 4.5)$, $Y'(9, 0)$, $Z'(-6, -3)$ and connect…
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a= 1×1 a= 1 sq.inch 4) find the area of the rectangle with length 8 in …
48 sq. inches ---
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Question was provided via image upload.
For problem 3): $A = l \times w$ $A = 6.9 \times 2.4$ $A = 16.56$ square inches For problem 5): $A = b \times h$ $A = 4 \times 1.5$ $A = 6$ square yards
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height name_________ lograms date_________ period 2) $a=bh$ $a=$ ______…
$A = 1 \times 1$ $A = 1$ square inches
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area of squares, recta nd the area of each. sho 1) $a=b×h$ $a=7.7×2$ $a…
15.4 square meters
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9. given the system of equations, determine whether the lines are paral…
A. The slopes are equivalent and therefore, there are no points at which these lines intersect, yielding no solutions for the system and therefore the lines are parallel.
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the foot of a ladder is placed 6 feet from a wall. if the top of the la…
10 feet
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math 7 fa 11 simplifying expressions quiz review directions: answer the…
c) <the model with 3 white rectangles and 4 black squares>
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find the values of $x$ and $y$ in the cyclic quadrilateral: $angle a=83…
$x=75^\circ$, $y=69^\circ$
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assignment: 4.3a part lines determine which of the lines, if any, are p…
Line a and Line c are parallel.
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assignment: 4.3a parallel lines determine which of the lines, if any, a…
1. For the first set of lines: Line a and Line c are parallel. 2. For the second set of lines: No lines are parallel. 3. For the line parallel to $y=-3x+2$ (assuming point $(0,0)$…
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in exercises 21-24, determine the number of lines of symmetry for the f…
21) 1 22) 4 23) 0 24) 5
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rotations find d after $r_{180^{\\circ}}(x,y)=(-x,-y)$. $d = (?, \\ \\ …
$(-9, -7)$
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in exercises 17 and 19, graph $\\triangle rst$ with vertices $r(4, 1), …
Original vertices: $R(4,1)$, $S(7,3)$, $T(6,4)$ Translated vertices: $R'(4,0)$, $S'(7,2)$, $T'(6,3)$ Final image vertices: $R''(-4,0)$, $S''(-7,2)$, $T''(-6,3)$ --- ### For Exerci…
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rotations find d after $r_{180^{\\circ}}(x,y)=(-x,-y)$. $d = (?, \\ \\ …
$(-9, -7)$
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rotations find $a$ after $r_{90^{\\circ}}(x,y) = (-y,x)$. $a = (?, )$
$A' = (-2, 1)$
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rotations find $a$ after $r_{90^{\\circ}}(x,y)=(-y,x)$. $a = (?, \\quad…
$A' = (-8, 2)$
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rotations find d after $r_{90^{\\circ}}(x,y) = (-y,x)$. $d = (?, ?)$
$D' = (-1, 6)$
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graph the image of the polygon after a reflection in the given line. (s…
For problem 13 (reflection over $y=x$): Reflected triangle vertices: $A'(-3, 5)$, $B'(-2, 1)$, $C'(1, 4)$ (plot and connect these points to graph the image) For problem 15 (reflec…
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1. which labor organization was known for representing skilled workers …
1. d. American Federation of Labor 2. c. The Pullman Strike 3. d. To protest wage cuts and high rents 4. d. IWW 5. d. The Haymarket Affair 6. d. An eight-hour workday
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in exercises 7, 9, and 11, graph $\triangle jkl$ and its image after a …
1. For $\triangle JKL$ with $J(2,-4), K(3,7), L(6,-1)$ reflected over the x-axis: Image vertices: $J'(2,4)$, $K'(3,-7)$, $L'(6,1)$ 2. For $\triangle JKL$ with $J(2,-1), K(4,-5), L…
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□ visit www.bigideasmathvideos.com to watch the flipped video instructi…
Original triangle vertices: $A(3,2)$, $B(6,3)$, $C(7,1)$ Final image vertices after glide reflection: $A''(-3, -4)$, $B''(-6, -3)$, $C''(-7, -5)$ (To graph: Plot the original poin…
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reflections if $p = (-3, 4)$ find $p$ after $r_{y-axis}(p)$ $p = (?, \\…
$P'=(3, 4)$
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reflections if $p = (-3, 4)$ find $p$ after $r_{y-axis}(p)$ $p = (?, \\…
$P'=(3, 4)$
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reflections if p = (-3, 4) find p after $r_{x-axis}$ $p = (?, \\square)$
$P' = (-3, -4)$
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reflections if $p = (3, -2)$ find $p$ after $r_{x-axis}(p)$ $p = (?, \\…
$P'=(3, 2)$
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reflections if $p = (1, 3)$ find $p$ after $r_{x=2}(p)$ $p = (?, )$
$P' = (3, 3)$
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which sentence from \the world on turtles back\ best illustrates why th…
C. The woman placed the dirt on Turtle's back and performed a ritual to create the earth
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translations find b after $t(x, y) = (x + 5, y - 2)$. $b = (?, )$
$(6, 4)$
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translations find b after $t(x, y) = (x + 5, y - 2)$. $b = (?, )$
$(6, 4)$
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translations find d after $t(x, y) = (x - 3, y - 6)$. $d = (?, \\quad )$
$(6, 1)$
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translations find b after $t(x, y) = (x + 6, y + 3)$. $b = (?, \\square…
$B' = (8, 7)$
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translations find b after $t(x, y) = (x + 2, y - 6)$. $b = (? , )$
$B' = (3, 2)$
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c) a reflection in the line $y=-1$point $a$ is 4 units above $y=-1$, so…
1) Reflected vertices over $x=-1$: $A'(-3, 3)$, $B'(-7, 2)$, $C'(-4, 1)$ (plot these and connect to form $\triangle A'B'C'$, along with original $\triangle ABC$) 2) Reflected vert…
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unit exam - right triangles and trigonometry a surveyor stands at a cor…
$107.46^\circ$
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unit exam - right triangles and trigonometry find the length of side c.…
$4.25$
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unit exam - right triangles and trigonometry find the length of side c.…
$4.25$
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unit exam - right triangles and trigonometry solve for x. 8 7 $x = \\bo…
$51.25$
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unit exam - right triangles and trigonometry solve for c. b = 15 c = ? …
$8.94$
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unit exam - right triangles and trigonometry solve for c. a = 34 law of…
32.13
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unit exam - right triangles and trigonometry solve for x. 7 cm 37° x = …
11.63 cm
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unit exam - right triangles and trigonometry solve for x. 10 in x 20° x…
$3.42$ in
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using structure 31) quadrilateral $defg$ has vertices $d(-1, 2)$, $e(-2…
$E'(-3, -4)$, $F'(-2, -5)$, $G'(0, -1)$
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unit exam - right triangles and trigonometry find the sine of x. $\\sin…
$\frac{4}{5}$
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unit exam - right triangles and trigonometry find the value of x. $9\\s…
$18\sqrt{3}$
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unit exam - right triangles and trigonometry find the indicated side of…
$x = 11\sqrt{2}$
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unit exam - right triangles and trigonometry classify the triangle with…
Acute
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unit exam - right triangles and trigonometry find the value of x. 7 14 …
$x = 7\sqrt{3}$
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find the value of x. 10 15 $x = ?\\sqrt{\\ \\ }$
$x = 5\sqrt{5}$
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unit review - right triangles and trigonometry skip solve for y. $cos(2…
$67$
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unit review - right triangles and trigonometry two paths ascend separat…
$101.85^\circ$
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5.) graph $\\triangle xyz$ with vertices $x(2, 4), y(6, 0),$ and $z(7, …
- Pre-image vertices: $X(2,4)$, $Y(6,0)$, $Z(7,2)$ - Image after first translation: $X'(14,8)$, $Y'(18,4)$, $Z'(19,6)$ - Final image after second translation: $X''(9,-1)$, $Y''(13…
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unit review - right triangles and trigonometry solve for x. 39° x 5 ft …
$6.17$ ft
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solve for x. 37° 8 m x = ? m round to the nearest hundredth.
$6.03$ m
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unit review - right triangles and trigonometry skip find the cosine of …
$\frac{5}{13}$
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question which equation represents a line which is perpendicular to the…
$8x + 3y = 9$
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question which equation represents a line which is perpendicular to the…
$8x + 3y = 9$
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question which equation represents a line which is perpendicular to the…
$y = \frac{1}{6}x + 8$
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question which equation represents a line which is parallel to the y-ax…
A. $x = 6$
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in the parallelogram below find the value of each variable. hint: find …
$t = 37$ $r = 21$ $s = 32$
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2 numeric 1 point find the value of x in the following figure. (cc.2.3.…
$13$
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4. a. what shape is the array pictured below? b. in the space below, re…
a. Rectangle b. ``` □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ ``` c. Square d. ``` ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ```
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8. two planes intersect at a right angle and their line of intersection…
The equations of the two planes are $x + 4y + z = 0$ and $-13x + 2y + 5z = 12$ (or $13x - 2y - 5z = -12$).
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find the solution(s) to the system of equations.multiple-choice questio…
two
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the figure shows equilateral triangle abo with sides of length 10 in th…
A. \(-5\sqrt{3}\)
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find the length of the third side. if necessary, round to the nearest t…
3.5
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(2, 0)$, $(-2, 0)$, $(0, 3)$, and $(0, -3)$, connected by a smooth, oval-shaped curve.
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problem set 2: rectangle perimeter 2a - we do: the length of a rectangl…
Width: $\frac{30}{7}$ cm (≈4.29 cm), Length: $\frac{159}{7}$ cm (≈22.71 cm)
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(2,0)$, $(-2,0)$, $(0,3)$, and $(0,-3)$, forming a smooth, vertically elongated oval shape passing through…
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represente el perímetro de cada figura. b) $3x+5$ $2x+1$ $7x-3$
# Explicación: ## Paso1: Sumar los lados del triángulo $P = (3x+5) + (2x+1) + (7x-3)$ ## Paso2: Agrupar términos semejantes $P = (3x+2x+7x) + (5+1-3)$ ## Paso3: Simplificar la exp…
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3. escribe una expresión que represen a) $x-3$ $2x+3$ $x+7$ $8x-1$
$12x + 6$
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a) $x-3$ $2x+3$ $x+7$ $8x-1$
Lo siento, el texto proporcionado no es válido. Por favor, proporciona más detalles o clarifica tu pregunta para que pueda ayudarte mejor. Por ejemplo, indica qué se pide con este…
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triangle inequality theorem: use the two given side lengths of a triang…
For side lengths \(a\), \(b\), \(c\) to form a triangle, the sum of any two sides must be greater than the third side (\(a+b>c\), \(a+c>b\), \(b+c>a\)). Valid example: 3, 4, 5 Inv…
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given the triangle below use the drop down to complete each statement. …
The side x is called the **adjacent side** with respect to angle Z. The side y is called the **hypotenuse** with respect to angle Z. The side z is called the **opposite side** wit…
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which angle in $\triangle xyz$ has the largest measure? a. $angle x$ b.…
A. $\angle X$
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question 5 of 10 which side of $\\triangle def$ is the longest? a. $\\o…
B. $\overline{EF}$
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in $\triangle rst$, $overline{rs}=15$, $overline{rt}=12$, and $overline…
D. $\angle S$
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in $\triangle fgh$, $mangle f = 60^circ$, $mangle g = 68^circ$, and $ma…
C. $\overline{FG}$
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which side of $\triangle abc$ is the longest? a. $overline{ab}$ b. $ove…
C. $\overline{AC}$