Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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find the measures of the angles of a triangle whose angles are in the r…
The angles are 40°, 60°, 80°. It is an acute - angled triangle.
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problem 1 here is triangle a. draw a dilation of triangle a where the i…
Draw a new triangle with vertices obtained by multiplying the coordinates of the vertices of triangle \(A\) by a scale - factor \(k>1\) (e.g., \(k = 2\)) and connect them.
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find x and y. after you enter your answer press go. x = y =
$x = 36$, $y = 72$
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an objective function and a system of linear inequalities representing …
The graph should show the intersection of the regions defined by $y\geq - x + 6$, $0\leq y\leq9$, and $0\leq x\leq7$. The feasible region is a polygon formed by the intersection o…
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problem 22: find x and y. (first taught in lesson 42) after you enter y…
$x = 36^{\circ}$, $y = 72^{\circ}$
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angle relationship in parallel lines to find a variable. setup the equa…
31
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problem 22: (first taught in lesson 42) find x and y. 72° after you ent…
$x = 36^{\circ}$, $y = 72^{\circ}$
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problem 9: (first taught in lesson 44) based on the appearance of this …
$>$
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(a) problem 8: (first taught in lesson 44) based on the appearance of t…
$>$
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use the diagram below to give a reason for each conclusion. if p || q, …
Consecutive (Same Side) Interior Angles Theorem
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(a) problem 8: (first taught in lesson 44) based on the appearance of t…
>
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(a) problem 8: (first taught in lesson 44) based on the appearance of t…
>
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problem 7: (first taught in lesson 44) based on the appearance of this …
<
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problem 6: complete this sentence with the best of the choices given. a…
A. Converse Base Angles Theorem
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read each question and circle the correct answer. 1. suspense can be us…
1. B. horror 2. A. When the reader knows more than the characters in a story 3. D. The audience knows Jackson's friends are waiting to throw him a surprise party. Unknowingly, Jac…
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what is the value of f? 40°
$40$
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which student moved the fastest? student b student a student c
Student A
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identify the coefficient(s) in the formula for the volume of a sphere. …
$\frac{4}{3}$
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which diagram best shows how fraction bars can be used to evaluate $\fr…
The first diagram (where the $\frac{1}{2}$ bar and $\frac{1}{4}$ bars are shown and 2 of the $\frac{1}{4}$ parts are circled within the $\frac{1}{2}$ part) best shows how to evalu…
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given: $overline{ys}congoverline{yu}$, $overline{ys}perpoverline{rt}$, …
1. **Statements**: - Given: $\overline{YS}\cong\overline{YU}$, $\overline{YS}\perp\overline{RT}$, $\overline{YU}\perp\overline{RV}$, $Y$ is the mid - point of $\overline{TV}$ - $\…
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sort each image as having point symmetry, line symmetry, both, or neith…
Point Symmetry: Blue - and - white logo Line Symmetry: Butterfly, Adidas logo, Batman logo, Queen of Hearts card, Under - Armour logo, Chanel logo Point and Line Symmetry: Flower …
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question 1: reflection rectangle abcd is the pre - image with vertices …
$A'(-1,-3)$ $B'(-2,-6)$ $C'(-8,-4)$ $D'(-7,-1)$
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11) order the graph steps from start to end. find the coordinates of th…
1. Place a point at the origin or starting point. 2. Find the coordinates of the point you want to plot next and repeat this step for the remaining coordinates. 3. Draw a line con…
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9. ∠3 and ∠4 are complementary. 10. ∠1 and ∠2 are supplementary. name a…
11. $\angle AOC$, $\angle DOB$ 12. $\angle DOC$ 13. $\angle AOC$, $\angle EOB$ 14. $\angle DOC$ 15. $\angle AOB$ and $\angle DOC$, $\angle AOC$ and $\angle DOB$
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given: $overline{ys}congoverline{yu}$, $overline{ys}perpoverline{rt}$, …
1. $\angle YSR = 90^{\circ}, \angle YUV=90^{\circ}$ 2. $\triangle YSR$ and $\triangle YUV$ are right - triangles 3. Prove $\triangle YSR\cong\triangle YUV$ (by Hypotenuse - Leg (H…
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problem 23 given: ∠d ≅ ∠h, df ≅ hf prove: dg ≅ he 1. click here to inse…
1. $\angle D\cong\angle H,\overline{DF}\cong\overline{HF}$ 2. $\angle DFG\cong\angle HFE$ 3. By the Angle - Side - Angle (ASA) Congruence Postulate 4. $\overline{DG}\cong\overline…
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2. p = ____ a = ____ 10 m 3 m 5 m 6 m q 4.a compute the area and perime…
$P = 32$ m $A = 45$ m²
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⑥ a = ⑦ 2x 120° x = ⑧ a = b = c = d = e = f = ⑨ a = b = c = ⑩ 7x - 24 5…
6. \(a = 70^{\circ}\) 7. \(x = 30^{\circ}\) 8. \(a = 60^{\circ},b = 120^{\circ},c = 60^{\circ},d = 50^{\circ},e = 130^{\circ},f = 50^{\circ}\) 9. \(a = 65^{\circ},b = 115^{\circ},…
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5/13 y=4 represent a horizontal
La ecuación $y = 4$ representa una recta horizontal.
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problem 2: there are properties of inequality, and these are very simil…
True
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sort each image as having point symmetry, line symmetry, both, or neith…
- Queen of Hearts: LINE SYMMETRY - Blue square figure: POINT SYMMETRY - Flower: POINT AND LINE SYMMETRY - Under Armour logo: POINT AND LINE SYMMETRY - Adidas logo: LINE SYMMETRY -…
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⑤ a = b = c = d = e = f = h =
\(a = 110^{\circ}\), \(b = 70^{\circ}\), \(c = 110^{\circ}\), \(d = 140^{\circ}\), \(e = 40^{\circ}\), \(f = 40^{\circ}\), \(h = 10^{\circ}\)
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write the algebraic expression described. recall that two angles are co…
$90 - y$
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given: $overline{fb}congoverline{fe}$, $overline{fb}perpoverline{ac}$, …
1. Given 2. $\angle FBC = \angle FED=90^{\circ}$ 3. Given 4. $CF = DF$ (Since F is the mid - point of CD) 5. $FB = FE$ (Given) 6. $\triangle CBF\cong\triangle DEF$ (HL congruence …
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question #2 which of the following images has only line symmetry?
The open - book and the heart
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given: $overline{fb}congoverline{fe}$, $overline{fb}perpoverline{ac}$, …
We have proven that $\triangle CAD$ is isosceles.
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question #3 which of the following images has both point and line symme…
The blue shape
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by decreasing each dimension by 2 units, the area of a rectangle decrea…
$55$
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given: $overline{fb}congoverline{fe}$, $overline{fb}perpoverline{ac}$, …
$\triangle CAD$ is isosceles.
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practice d: (first taught in lesson 42) find z. (90 - z)° 2z° after you…
$30$
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check for understanding how many lines of symmetry does the image on th…
4
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find the area and perimeter of the figure q 4.a compute the area and pe…
# Explicación: ## Paso 1: Encontrar la altura total Sumamos las alturas verticales: $3 + 3+3 = 9$ mm. ## Paso 2: Encontrar el perímetro El perímetro es la suma de todos los lados.…
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check for understanding what type(s) of symmetry does the shape on the …
C. Both Line and Point Symmetry
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based on the appearance of the diagram, tell whether <, >, or = should …
$>$
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check for understanding which of these letters of the alphabet has poin…
A. S C. H D. Z
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check for understanding which of these letters of the alphabet has line…
X
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check for understanding which of these letters of the alphabet does not…
B. R
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7 multiple choice 1 point lines a and b differ with respect to _. measu…
A. Measure
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question 3 1 point a prism has a height of 5 inches and a volume of 80 …
a. A square with side length 4 inches. b. A 2 - inch - by - 8 - inch rectangle. e. A heart - shaped base with an area of 16 square inches.
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question 2 an oblique cylinder with a base of radius 2 units is shown. …
\(75.4\)
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5 multiple choice 1 point lines a and b differ with respect to ___. mea…
C. Direction
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4 multiple choice 1 point lines a and b differ with respect to __. a b …
D. Measure
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the circle graph to the right shows each regions percent of a country. …
7.332
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find the perimeter and area of each figure. perimeter is the measures o…
Perímetro: 52 m Área: 168 m²
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question 3 (mcas) parallelogram pqrs, its diagonals, and expressions re…
Part A: C. $PR = SQ$ Part B: A. $x=\frac{2}{3}$
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13. give a list of all rotations of symmetry between 0° and 360°. separ…
180
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7. for trapezoid wxyz, u and v are mid - points of the legs. find uv.
# Explicación: ## Paso 1: Aplicar la fórmula del segmento medio de un trapecio El segmento medio de un trapecio (UV) es la mitad de la suma de las longitudes de las bases. Aquí, a…
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11. give a list of all rotations of symmetry between 0° and 360°. separ…
180
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find the perimeter and area of each figure. perimeter is the measures o…
Perímetro: $28m$ Área: $48m^{2}$
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9. a rectangular prism has a length of 4 cm, a width of 7 cm, and a hei…
$28$ cm²
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question 16 of 20 instructions choose the best answer. if necessary, us…
D. $(6,6)$
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find m∠q. the diagram is not to scale.
C. 56
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9. give a list of all rotations of symmetry between 0° and 360°. separa…
90,180,270
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line r is parallel to line t. find m∠6. the diagram is not to scale.
138
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6. for trapezoid ghkj, l and m are mid - points of the legs. find kj.
29
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this diagram of airport runway intersections shows two parallel runways…
D. alternate interior angles
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instructions choose the best answer. if necessary, use the paper you we…
C. 11,960 sq yd
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question 7 (im) which side in the triangle abc is the shortest? a. segm…
C. Segment BC ### Question 8
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9. give a list of all rotations of symmetry between 0° and 360°. separa…
0,90,180,270
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this diagram of airport runway intersections shows two parallel runways…
254
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alfredo graphed congruent pentagons j and h on a coordinate plane, as s…
C. A reflection over the y - axis and a translation 8 units down
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9. give a list of all rotations of symmetry between 0° and 360°. separa…
0,90,180,270
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5. for trapezoid pqrs, y and z are mid - points of the legs. find yz.
$31$
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use the diagram to find the following. what is the relationship between…
C. alternate interior angles
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instructions choose the best answer. if necessary, use the paper you we…
B. 24
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use the diagram to find the following. what are three pairs of correspo…
None of the given options are correct as none of them list three correct pairs of corresponding angles. The correct pairs of corresponding angles for two parallel lines \(a\) and …
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from the lost rainforest 1. once daytime is over, once the sun is high …
Part A: 1. sudden rush Part B: 2. 'flood of daylight'
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q5. the angle between the two vectors $vec{a_1}=\begin{bmatrix}1\\2\\3e…
b) $\pi$
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read the passage. there are several questions about this passage. a pan…
Part A: 4. She feels curious about her surroundings. Part B: 3. "better track their mysterious journey" (Paragraph 10)
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and transversals test review 4. in the diagram below, transversal p int…
# Explicación: ## Paso1: Identificar ángulos correspondientes Como las líneas A y C son paralelas y P es una transversal, los ángulos correspondientes son iguales. El ángulo dado …
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instructions choose the best answer. if necessary, use the paper you we…
B. 26
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5. for trapezoid pqrs, y and z are mid - points of the legs. find yz. 6…
# Explanation: ## Paso 1: Aplicar la fórmula del segmento medio de un trapecio El segmento medio de un trapecio tiene una longitud que es el promedio de las longitudes de las base…
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read the passage. there are several questions about this passage. a pan…
Part A: 4. She feels curious about her surroundings Part B: None of the provided options seem to directly support the answer from Part A. There may be an error in the options give…
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use the diagram to find the following. identify a pair of alternate ext…
\(\angle1\) and \(\angle8\)
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read the passage. there are several questions about this passage. from …
1. Mez finds comfort in consistency.
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which lines are parallel if m∠1 + m∠2 = 180? justify your answer. o j |…
$g\parallel h$, by the Converse of the Same - Side Interior Angles Postulate
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read the passage. there are several questions about this passage. a pan…
Part A: 1. The den provides a dark refuge for the family. Part B: 1. "then pokes her way through the narrow ring of vines" (Paragraph 2)
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which statement is true? o ∠cbe and ∠deb are alternate angles. o ∠feg a…
\(\angle CBE\) and \(\angle DEB\) are same - side interior angles.
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△xyz is a dilation of △xyz. identify the type of dilation and find the …
The type of dilation is a reduction and the scale factor is $\frac{1}{3}$.
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which angles are corresponding angles? o ∠7 and ∠3 o ∠3 and ∠11 o ∠8 an…
∠3 and ∠11
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a star patterned quilt has a star with the angles shown. what is the va…
41
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1. research to find information about what each side was arguing. a. a.…
1. Research - dependent answers for A and B. 2. A, B, C (depending on the event). 3. Depends on the nature of the event (division or unity). 4. Through legislative, judicial, and …
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the folding chair has different settings that change the angles formed …
C. 110
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7. give a list of all rotations of symmetry between 0° and 360°. separa…
72,144,216,288
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find the midpoint, m, of vw. v -26 w -10 m = ?
$-18$
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a triangular playground has angles with measures in the ratio 8:6:4. wh…
40
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use the gcf to factor each polynomial. 17. 14y² - 8 18. 6y⁴ - 18y² - 24…
17. $2(7y^{2}-4)$ 18. $6y(y^{3}-3y - 4)$ 19. $2x^{2}(8x^{2}-4x + 1)$ 20. $8x^{2}(4x^{3}+3x + 2)$ 21. $x^{2}+5x - 40$ 22. $14x-14$
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find the midpoint, m, of $overline{st}$. s -12 m t 8 m = ?
\(-2\)
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a regular pentagon is a five sided polygon with all five sides equal in…
72,144,216,288
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find the value of x. the diagram is not to scale. 110° 57° x° 13 70 33 …
A. 13 (Note: The problem has some ambiguity and the correct geometric value of \(x\) using the exterior - angle property is 53 which is not in the options. The answer of 13 is bas…