Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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8. how many plants spaced every 6 in. are needed to surround a circular…
314
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figure l is the result of a transformation on figure k. which transform…
Reflection
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figure l is the result of a transformation on figure k. which transform…
Reflection over the x - axis
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figure e is the result of a transformation on figure d. which transform…
A reflection over the y - axis.
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the circle below has center k and its radius is 9 m. given that m∠lkm =…
$4\pi$ m
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figure u is the result of a transformation on figure t. which transform…
A reflection across the x - axis.
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question find m∠zxy. answer attempt 1 out of 2 m∠zxy = ° submit answer
$120$
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the circle below has center c, and its radius is 3 cm. given that m∠dce…
$\frac{13\pi}{3}$ cm
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drag and drop the slope of each table in the white rectangles. not all …
Table C: 15 Table D: $\frac{1}{2}$ Table E: $-\frac{4}{5}$ Table F: 0
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grade 1 grammar worksheet circle verbs, underline nouns and double unde…
Nouns: pillow, bed, rug, wall, doll, toy, floor, table, spoon Verbs: lies, did, make, find, wash, cut Adjectives: pink, rough, white, pretty, dirty
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the area of a square garden is 64 yd². how long is each side of the gar…
8
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draw a line representing the “rise” and a line representing the “run” o…
3
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12. find the values of x and y in the diagram below. 13. in △mnp, if m∠…
Problem 13: \(x=\frac{95}{6}\), \(m\angle M=\frac{181}{3}^{\circ}\), \(m\angle N=\frac{77}{3}^{\circ}\), \(m\angle P = 94^{\circ}\) Problem 14: \(x = 19\), \(m\angle R=43^{\circ}\…
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which angles are vertical to each other? ∠3 and ∠10 ∠6 and ∠14 ∠9 and ∠…
∠6 and ∠14
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determine the type of triangle that is drawn below. answer scalene righ…
# Explicación: ## Paso1: Analizar lados Observamos que dos lados miden 7. ## Paso2: Analizar ángulos Todos los ángulos son 60°, que es menor que 90°. # Respuesta: Equilateral
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determine the type of triangle that is drawn below. answer equilateral …
# Explicación: ## Paso 1: Analizar los lados Los lados del triángulo son 4.72, 5.42 y 6.1. Como los tres lados tienen longitudes diferentes, es un triángulo escaleno. ## Paso 2: A…
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use the diagram to answer the questions on the right: 7 three part ques…
(a) B. cosine (b) None of the given options are correct. The correct equation is $\cos(37^{\circ})=\frac{11}{x}$
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determine the type of triangle that is drawn below. answer scalene obtu…
Isosceles Right
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question in △ghi, $overline{hi}congoverline{gh}$ and m∠g = 65°. find m∠…
$65^{\circ}$
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a $sin(37)=\frac{10.3}{x}$ b $sin(37)=\frac{x}{10.3}$ c $sin(x)=\frac{3…
(a) B. $\sin(37)=\frac{x}{10.3}$ (b) $6.20$
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question in △stu, $overline{st}congoverline{us}$ and m∠u = 40°. find m∠…
$40^{\circ}$
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answer attempt 1 out of 2 $overline{ru}$ and $overline{sr}$ are submit …
perpendicular
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6 directions - find the measure of x (round to two decimal places, show…
$2.05$
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in △vwx, $overline{vw}congoverline{xv}$ and m∠v = 81°. find m∠x.
$49.5^{\circ}$
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in △qrs, $overline{sq}congoverline{rs}$ and m∠r = 48°. find m∠s.
$84^{\circ}$
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6. a rectangle has an area of 65 cm² and a length of 13 cm. find the pe…
$36\ cm$
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if placed on a coordinate grid, each of the triangles in set 1 could li…
Triangles A and none could lie on a graphed line with a slope of 6. Triangles B and D could lie on a graphed line with a slope of 4. Triangles C and none could lie on a graphed li…
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draw a line representing the ise\ and a line representing the un\ of th…
$-1$
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find the area of the rectangle. simplify your answer. a rectangular fra…
$\frac{5}{6}$ square feet
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draw a line representing the “rise” and a line representing the “run” o…
$\frac{1}{4}$
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find the slope of the line graphed below.
$\frac{3}{2}$
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true or false. the 3 angle measurements from problem 1 and 2 (same prob…
False
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for each line, determine whether the slope is positive, negative, zero,…
Line 1: Undefined Line 2: Zero Line 3: Positive Line 4: Negative
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given the value of x = 33, find all 3 angles. list them in order from l…
\(33^{\circ},73^{\circ},74^{\circ}\)
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for each line, determine whether the slope is positive, negative, zero,…
Line 1: Zero Line 2: Undefined Line 3: Negative Line 4: Positive
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find the value of x. 1. sum of angle measures: 180°
$33$
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for each line, determine whether the slope is positive, negative, zero,…
Line 1: Zero Line 2: Undefined Line 3: Negative Line 4: Positive
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a. make a scale drawing of mais kitchen, using a scale of 1 to 40. be s…
Draw a rectangle with length 15 cm and width 5 cm and label the dimensions accordingly.
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line, determine whether the slope is positive, negative, zero, or undef…
Line 1: Negative Line 2: Undefined Line 3: Zero Line 4: Negative
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for each line, determine wh line 1 positive negative zero undefined
Negative
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leveled practice in 7 and 8, evaluate the cube root or square root. 7. …
7. $2\ cm\times2\ cm\times2\ cm$, $\sqrt[3]{8}=2$ 8. $4\ cm\times4\ cm$, $\sqrt{16}=4$ 9. A perfect square only. Because $13\times13 = 169$ and there is no integer $k$ such that $…
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for each line, determine whether the slope is positive, negative, zero,…
Line 1: Positive Line 2: Zero Line 3: Undefined Line 4: Positive
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find the area of the rectangle. 8 yd 6 yd square yards
48
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find the distance between the points (4, -7) and (-6, -7).
$10$
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b. looking for details circle t if the sentence is true. circle f if th…
## Verdadero/Falso: 1. F 2. F 3. F 4. T 5. T 6. F ## Gramática: 1. of 2. for 3. with 4. of 5. in 6. to
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4. here is a polygon. draw a scaled copy of the polygon using a scale f…
# Explanation: ## Step1: Identify side - lengths Count the number of grid - squares for each side of the original polygon. ## Step2: Apply scale factor Multiply each side - length…
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gj bisects ∠fgh and is a perpendicular bisector of fh. what is true of …
It has exactly 2 congruent sides.
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triangle sqt is isosceles. the measure of angle stq is 48°. what is the…
$24^{\circ}$
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consider the diagram and proof by contradiction. given: △abc with (over…
B. $\angle B\cong\angle C$
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triangle xyz is isosceles. the measure of the vertex angle, y, is twice…
Angle Y is a right angle. The measure of angle Z is 45°. The perpendicular bisector of $\overline{XZ}$ creates two smaller isosceles triangles.
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triangle abc is shown below. what is the length of line segment ac? 7 9…
$14$
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what is always true about the angles of an isosceles triangle? o all th…
At least two of the angles are congruent.
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rt is a perpendicular bisector of uv. what is true of any triangle crea…
It will be an isosceles triangle.
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right triangle abc is isosceles and point m is the midpoint of the hypo…
It is an isosceles right triangle.
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consider the diagram and proof by contradiction. given: △abc with ∠b ≅ …
converse of the isosceles triangle theorem
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using the geometric approach, we want to minimize the objective functio…
Corner points: (0, 2), (0, 6), (2, 4); Minimum Z=10
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which group has fewer?
The group of blue circles has fewer.
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3. a scale drawing of a rectangular parking lot is 6 inches long and 5 …
A. 48,000
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using the geometric approach, we want to minimize the objective functio…
Corner points: (0,2), (0,8), (3,5); Minimum Z=10
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2. rectangle a measures 8 inches by 2 inches. rectangle b is a scaled c…
A. 40 inches by 10 inches, B. 10 inches by 2.5 inches, E. 6.4 inches by 1.6 inches
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∠svw and ∠tsv are supplementary. complete the proof that uw || rt. 1. ∠…
The proof is completed by using the definition of supplementary angles, subtraction property of equality, and the converse of corresponding - angles postulate to show that $\overl…
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which of the following points represents the intersection point of the …
(-1, 6)
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∠prs and ∠vuw are supplementary. complete the proof that qs || tv. stat…
The reasons for each step in order are: Given, Definition of supplementary angles, Angles forming a linear pair sum to $180^{\circ}$, Transitive property of equality, Converse of …
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complete the proof that qs ↔ ∥ tv ↔. 1. ∠sru ≅ ∠rut given 2. ∠prq ≅ ∠sr…
1. Given 2. Vertical Angle Theorem 3. Transitive Property of Congruence 4. Corresponding Angles Theorem
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complete the proof that qs || tv. statement 1. ∠sru ≅ ∠rut 2. ∠prq ≅ ∠s…
$\overleftrightarrow{QS}\parallel\overleftrightarrow{TV}$ is proved using the given angle - congruences and angle - related theorems.
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which of the following points represents the x - intercept of the funct…
(-8,0)
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directions: using any/all of the nations above, identify and explain ea…
For Russia: - Legislative Power: Some have a voice because of oligarchy. - Executive Power: Citizens in rural areas face poor healthcare and less job opportunities. They risk puni…
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c. measuring angles degree ° ∠a m∠a use the protractor to determine eac…
1. 70° 2. 30° 3. 50° 4. 60° 5. 120° 6. 160° 7. 80° 8. 140°
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complete the proof that tv || qs. statement 1. ∠prq ≅ ∠vwu 2. ∠prq ≅ ∠s…
1. Given 2. Vertical Angle Theorem 3. Transitive Property of Congruence 4. Converse of Corresponding Angles Theorem
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liliana makes a number 1 by cutting out a parallelogram and a rectangle…
43
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which of the following points represents the y - intercept of the funct…
(0, 4)
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part 3 - multiple choice (circle the answer) 1. which country built the…
1. b) China 2. a) Harappa 3. b) Sailing and trading
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write the coordinates of the vertices after a dilation with a scale fac…
\(D'(-2,-3)\) \(E'(1,-3)\) \(F'(1,-1)\) \(G'(-2,-1)\)
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write the coordinates of the vertices after a dilation with a scale fac…
$A'(-5,-10)$ $B'(-5,0)$ $C'(10,0)$ $D'(10,-5)$
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13. is ∠c the same as ∠cbd? 14. how many angles in the diagram have (ov…
14. 4 angles; $\angle ADB$, $\angle CDB$, $\angle ABD$, $\angle CBD$ 15. Their vertices are different. The vertex of $\angle DAB$ is $A$ and the vertex of $\angle ABD$ is $B$. 16.…
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in △dgf, (overline{ge}) is perpendicular to (overline{df}), (dg = 6.5) …
# Explanation: ## Step1: Identify base and height The base is $DF$, and the height is $GE = 6$ units. ## Step2: Use triangle - area formula The area formula of a triangle is $A=\f…
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directions: find all missing angles. 1. m∠1 = ____ 2. m∠1 = ____ 3. m∠1…
1. \(m\angle1 = 45^{\circ}\) 2. \(m\angle1 = 51^{\circ}\) 3. \(m\angle1 = 37^{\circ}\) 4. \(m\angle1 = 38^{\circ}\), \(m\angle2 = 92^{\circ}\), \(m\angle3 = 113^{\circ}\) 5. \(m\a…
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(a) let r be the radius of a sphere. write an expression for the exact …
\(4\pi r^{2}\)
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consider below the objective function, v, and a graph of the constraint…
(2,4) 22
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which of the following graphs has x - intercepts at - 2 and 2?
The given graph has x - intercepts at - 2 and 2.
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given (lparallel mparallel n), find the value of (x).
\(x = \frac{79}{3}\)
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2.2.1 to 2.2.3 review find the area of each. 1) 2) 3) 4) 5) 6) find the…
1) $99$ in² 2) $32.4$ ft² 3) $8x^{2}+14x + 6$ 4) $16.25$ yd² 5) $40$ mi² 6) $100$ ft² 7) $1150$ cm² 8) $30$ cm² 9) $565$ in² 10) $136$ cm²
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find the area of the figure pictured. * 17.6 mm a = 70.4mm find the are…
The area of the square is $309.76$ $mm^{2}$ and the area of the trapezoid is $833.85$ $m^{2}$
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day 4 1. what is the name of a quadrilateral with two pairs of equal si…
1. Parallelogram 2. Rectangle, Rhombus, Square 3. (This part requires drawing, which cannot be directly provided in text format. The steps to draw are: draw a square, then draw fo…
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10. (6x + 30)° m (11x)° n 6x+30 = 11x
\(x = 6\)
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we see that ∠1 and ∠2 are choose one thus, ∠1 and ∠2 are choose one so,…
1. **Explanation**: - First, we identify the angle - pair relationships. - **Step1: Relationship between ∠1 and ∠2** - ∠1 and ∠2 are vertical angles. Vertical angles are congruent…
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lue of x that makes m//n. 4(x - 2)° n p 60° m 4(x - 2)=60
$x = 17$
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7. triangle abc has vertices a(1,6), b(5,4), and c(3,1). triangle abc w…
The coordinates of \(\triangle A'B'C'\) are \(A'(3,18)\), \(B'(15,12)\), \(C'(9,3)\)
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find the slope! # of offices cleaned
$1.5$
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5. quadrilateral jklm is the image of quadrilateral jklm after a dilati…
5. C. \(\frac{1}{2}\) 6. A. \(A'(16,32)\), \(B'(48,32)\), \(C'(64,80)\)
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find the area a. write your answer in exact simplest form. a = \\frac{1…
$\frac{6}{17}$ yd²
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4. triangle rst below will be dilated with the origin as the center of …
A. $R'(4,12),S'(12,12),T'(8,4)$
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a = \\frac{1}{2}bh what are the actual base and height of the trampolin…
60
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10. explain why adjacent angles does not always provide enough informat…
Adjacent angles only share a common - side and a common vertex. Without additional information like their sum (e.g., if they form a linear pair and sum to 180°) or a known relatio…
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2. triangle nop below will be dilated with the origin as the center of …
C. $N'(1,1),O'(2,1),P'(4,5)$
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m∠vwu = ______ m∠uwt = ______ m∠twx = ______ true or false (overrightar…
1. $m\angle VWU = 40^{\circ}$ 2. $m\angle UWT = 90^{\circ}$ 3. $m\angle TWX = 130^{\circ}$ 4. False
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a = \\frac{1}{2}bh what are the actual base and height of the trampolin…
Actual base = 10 ft Actual height = 12 ft
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2. triangle nop below will be dilated with the origin as the center of …
For the dilation of $\triangle NOP$ with scale - factor $\frac{1}{2}$ about the origin, the new coordinates are $N'(2,2)$, $O'(1,1)$, $P'(4,2)$. For the dilation of $\triangle RST…
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3. rectangle abcd is the image of rectangle abcd after a dilation. the …
D. 3
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8. find x. (11x - 8)° (4x - 7)° 10. explain why adjacent angles does no…
For 8: $x = 13$ For 11: $x = 2$