Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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find the value of y. (6x - 3)° (10y - 12)° 37 (3x + 29)° a) 7 the grand…
# Explanation: ## Step1: Use vertical - angle property Vertical angles are equal. Here, $(10y - 12)^{\circ}$ and $(6x - 3)^{\circ}+(3x + 29)^{\circ}$ are vertical angles. First, s…
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question #9 determine the angle or angles on the unit circle that have …
$\theta=\frac{\pi}{2}$ and $\theta=\frac{3\pi}{2}$
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8 | guided notes: describing sequences of transfor... target due: yes a…
1. transformation 2. translation 3. rotation 4. reflection
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question #5 if an angle in quadrant i had tanθ = $\frac{sqrt{3}}{3}$, w…
Question #5: $\frac{\sqrt{3}}{2}$ Question #6: I
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solve the linear inequality and graph the solution. 8 > 2 - 2x - 4 x > …
A. $x > - 5$ (the first option with an open - circle at - 5 and arrow pointing to the right)
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unsimplified ratio of triangles to total shapes: 6 : 14 just count them…
For every 3 triangles there are 7 total shapes, therefore the simplified ratio of triangles to total shapes is 3:7.
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the angle addition postulate 1) find m∠klm if m∠klb = 26° and m∠blm = 6…
1. $m\angle KLM = 86^{\circ}$ 2. $m\angle FGH = 159^{\circ}$ 3. $m\angle GHI = 164^{\circ}$ 4. $m\angle WVU = 112^{\circ}$ 5. $m\angle LMN = 135^{\circ}$ 6. $m\angle WDC = 84^{\ci…
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find the ratio of triangles to total shapes in the diagram below. unsim…
6:14
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describing congruent angle relationships > use the diagram to fill in t…
1. $\angle1$ 2. $\angle3$ 3. $\angle4$ 4. $\angle2$ 5. $\angle4$ 6. $\angle5$ 7. $\angle8$ 8. $\angle1$
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unsimplified ratio of triangles to total shapes: 16 : 36 just count the…
For every 4 triangles there are 9 total shapes, therefore the simplified ratio of triangles to total shapes is 4 : 9.
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unit 1, lesson 1 original drawing 1 drawing 2 drawing 3 drawing 4 drawi…
Drawings 1, 2, 3, 5, 7 are scaled copies of the original letter F because the ratios of the lengths of their corresponding horizontal and vertical segments to those of the origina…
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find the ratio of circles to total shapes in the diagram below. unsimpl…
6:14
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what is the coordinate of the midpoint of jk? write your answer as an i…
6
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what is the coordinate of the midpoint of de? write your answer as an i…
$-90$
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true or false? points on a number line that have an open circle are ope…
True
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solve the following inequality and graph the solu 5(x - 3) < 2(3x - 1) …
The solution of the inequality is $x > - 13$. The graph of the solution is a number - line with an open circle at $-13$ and a ray extending to the right.
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9. connie is planning a square patio which must have an area of 22 squa…
a. The best estimate for the patio's side - length to the nearest hundredth is $4.69$ yards.
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lauren is making a design with tiles, which are shaped like squares. sh…
C. 24
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course 3 unit 2 vocabulary word definition visual hypotenuse the side o…
1. Hypotenuse: The side opposite the right angle in a right - triangle. 2. Legs: The two sides of a right - triangle that form a right angle. 3. Order of operations: The set of ru…
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9. connie is planning a square patio which must have an area of 22 squa…
The best estimate for the patio's side length to the nearest hundredth is 4.69 yards.
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tone has the same or almost the same meaning as: token tangle turmoil t…
D. timbre
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area of triangle = $\frac{1}{2}$bh find the actual base and height of t…
60
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area of triangle = $\frac{1}{2}bh$ find the actual base and height of t…
10
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if $overrightarrow{np}perpoverrightarrow{lm}$, find $mangle jnm$. a) $1…
D. $138^{\circ}$
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solve the inequality. graph the solution. - 2(w + 6)+8 < - 18. choose t…
D. (assuming option D is the number - line with an open circle at 7 and an arrow pointing to the right)
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what is this? line line segment ray
Ray
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find sin(m) given the triangle. enter your answer as a fraction.
$\frac{11}{61}$
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what is the name of this figure?
Line
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what is the name of this figure? a b
Ray
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a trapezoid was transformed on a coordinate grid using the rule (x, y) …
D. A reflection across the x - axis.
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the rectangle below has an area of $55x^{6}+22x^{4}$. the width of the …
Width: \(11x^4\), Length: \(5x^2 + 2\)
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current learning objective: using the midpoint formula question 6 score…
B. $(1,-\frac{5}{2})$
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the measure of ∠rst is 46°. the measure of an angle supplementary to ∠r…
C. 67
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which rule best describes the transformation used to create △def from △…
D. $(x,y)\to(x + 1,y - 3)$
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for the figure shown, find m∠1 and m∠2. (the figure is not drawn to sca…
\(m\angle1 = 57^{\circ}\), \(m\angle2 = 57^{\circ}\)
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10. we want to find the slope of the line passing through the points a(…
4
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current learning objective: using the distance formula question 5 score…
89
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4 find the value of y. (8y - 13)° (3x + 4)° (10x - 19)° a) 12 rihanna b…
C. 16
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angle b and angle d have what relationship? their measures add to 180 d…
Their measures add to 90 degrees.
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we want to find the slope of the line passing through the points a(2, 5…
# Explicación: ## Paso1: Identificar la fórmula de la pendiente La pendiente $m$ de una línea que pasa por dos puntos $(x_1,y_1)$ y $(x_2,y_2)$ se calcula como $m=\frac{y_2 - y_1}…
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describing sequences of transformations involving dilations > for each …
1. Rotate figure A 180 - degrees about the origin, then dilate. 2. Translate figure C horizontally, then dilate. 3. Dilate figure G, then translate. 4. Rotate figure J 90 - degree…
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zahra has paper rectangles of different sizes. every rectangle is 5 cen…
There is no proportional relationship between the lengths and widths of these rectangles because the ratio of length to width is not constant for different - sized rectangles.
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graph the inequality below on the number line. b < 2
Draw an open circle at 2 on the number line and shade the line to the left of 2.
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what property is true for alternate interior angles? they are congruent…
They are congruent.
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we want to find the slope of the line passing through the points a(1, 2…
15
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what type of angles are shown?
alternate interior
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math 1111 - 08 > chapter 2. equations and inequalities > homework assig…
A. $(10,-8)$ B. $(12,2)$ C. $(13,-11)$ D. $(0,12)$ E. $(-9,3)$
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graph the inequality below on the number line. b≥ - 4
On the number line, place a closed - circle at $-4$ and draw a line to the right of $-4$ towards positive infinity.
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34) name 3 points that are not collinear.
F, G, I
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33) solve for x.
30
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what is the value of x?
$90$
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31) which of the following best describes the object below? a) line b) …
C. Line Segment
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dianne drew a triangle with coordinates (1, 3), (3, 2), and (4, 2). she…
A. \((x,y)\to(-x,y)\)
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28) two angles that add up to 90° are called. __________ angles.
complementary
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find the value of x.
77
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find the value of x.
\(79\)
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only type numbers. no letters or symbols * in the figure shown, $ell_1p…
34
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find the value of x.
$41$
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* bonus question how many distinct triangles are in the diagram?
8
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33) solve for x (12x)° 30° x = ______
$x = 5$
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27) complementary angles add up to ______________ degrees. a 45° b 90° …
B. 90°
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name the quadrant or axis where each point lies. point w: (choose one) …
Point W: x - axis Point S: Quadrant III Point M: Quadrant IV Point F: Quadrant I
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30° (4x - 10)°
$x = 10$
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point u is between points t and v. find tu.
$28$
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lesson 5 • session 2 performing sequences of transformations involving …
For problem 3: You need to first apply the 90 - degree clockwise rotation rule to the coordinates of $\triangle XYZ$ and then the dilation rule with a scale factor of $\frac{1}{2}…
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name the quadrant or axis where each point lies. point t: point n: poin…
Point T: Quadrant I Point N: Quadrant II Point L: X - axis Point G: Quadrant III
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points a, b, c, d, and e are collinear. a b c d e 22. if ac = 16, what …
22. $x = 3$ 23. $AB = 10$ 24. $BD = 14$ 25. $CE = 15$
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10. nina wants to swim across a river that is 150 meters wide. she begi…
Approximately 161.55 meters
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a rectangle representing one whole has been divided into 3 equal parts.…
If each equal part shown in the model was divided into 2 equal parts, the new fraction represented would be $\frac{4}{6}$. If each equal part shown in the model was divided into 3…
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4.9 surface area and volume of composite surface area = pi = 3.14 round…
$654.00$ $mm^2$
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find the length of each segment. see examples 1 and 2 16. df 17. de 18.…
16. $\frac{8}{3}$ 18. $\frac{10}{3}$ 19. $\frac{29}{6}$ 20. $\frac{3}{2}$ 21. $\frac{29}{6}$
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the rectangle below represents 1 whole. it is divided into 16 equal squ…
Shade 4 squares.
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synthesis how can you use transformations to show that two angles are c…
You can use translations, rotations, or reflections. If one angle can be translated, rotated, or reflected to coincide exactly with another angle, then the two angles are congruen…
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two of a triangles side lengths are 20 cm and 28 cm. what is the larges…
47
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11. higher order thinking if points c, d, and e are on a line and cd = …
The possible values of $DE$ are 12 and 52.
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directions: show your work neatly and clearly, and circle your answers …
\(x = 0\)
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select all of the sets of side lengths that will form a triangle. * □ 3…
30, 40, 50; 40, 41, 80; 100, 199, 298
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select all of the sets of side lengths that will form a triangle.* 7, 6…
7, 6, 11; 9, 5, 13; 5, 5, 9
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the rectangle below represents 1 whole. click on squares to shade a fra…
Shade 6 squares.
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select all of the sets of side lengths that will form a triangle. * 7,6…
7, 6, 11; 9, 5, 13; 5, 5, 9; 30, 40, 50; 40, 41, 80; 100, 199, 298
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only type numbers. no letters or symbols. * in the figure shown, determ…
125
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a trapezoidal door mat is similar in shape to a trapezoidal rug. each d…
B. The area of the door mat is \(\frac{1}{9}\) the area of the rug.
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only type numbers. no letters or symbols. * 7 points elm street, contin…
15
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two of a triangles side lengths are 8 cm and 8 cm. which of the followi…
1. A. \(15\mathrm{cm}\) 2. \(9\)
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is it possible to form a triangle with the side lengths 5.5 in, 14.5 in…
Yes D. 8 inches
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which transformation does not preserve congruence? a. (x, y)→(−x, −y) b…
D. $(x,y)\to(2x,2y)$
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the rectangle shown below represents 1 whole. click on pieces in the re…
Shade 7 parts of the rectangle.
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is it possible to form a triangle with the side lengths 3 cm, 6 cm, and…
No Yes No
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refer to explorations in literature for a complete version of this narr…
The clouds make patterns.
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part 1 of 2 for the figure shown, find m∠1 and m∠2. (the figure is not …
\(m\angle1 = 31^{\circ}\), \(m\angle2 = 59^{\circ}\)
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the first figure in the sequence shown is an equilateral triangle. the …
A. 48 square units B. 12 square units C. 3 square units
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suppose this pattern continues. the sum of the areas of the center tria…
$\frac{85}{64}$
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for the figure shown, find m∠1 and m∠2. m∠1 = □° (the figure is not dra…
\(66\)
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for the figure shown, find m∠1 and m∠2. m∠1=□° (the figure is not drawn…
$66$
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look at this diagram: if $overleftrightarrow{jl}$ and $overleftrightarr…
# Explicación: ## Paso 1: Identificar ángulos opuestos por el vértice Los ángulos $\angle{JKN}$ y $\angle{LKI}$ son ángulos opuestos por el vértice. ## Paso 2: Aplicar la propieda…
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for the figure shown, find m∠1 and m∠2. m∠1=□°. (the figure is not draw…
\(66\)
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for the figure shown, find m∠1. (the figure is not drawn to scale.) m∠1…
\(64\)
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for the figure shown, find m∠1. m∠1 = □° (the figure is not drawn to sc…
\(61\)
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suppose this pattern continues. the sum of the areas of the center tria…
\(\frac{85}{64}\)
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for the figure shown, find m∠1. (the figure is not drawn to scale.) m∠1…
$5$