Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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1. in the picture below, which line segment is parallel to line ab? o $…
$\overline{AE}$
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solve for x. g (8x - 7)° 67° x = submit
$9.25$
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solve for x. (7x - 3)° 81° x =
$x = 12$
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solve for x. x = □
$12$
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definition: volume refers to the amount of space occupied by an object.…
Multiply the length, width, and height of the rectangular box. The formula is \(V = l\times w\times h\), where \(l\) is length, \(w\) is width and \(h\) is height.
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this sentence is from the passage \i am not a gardener, and i tend to w…
3. being unaware of something
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over the years, many interesting patterns have been discovered in pasca…
C. Row 11 has 12 values. Row 11: 1 11 55 165 330 462 462 330 165 55 11 1 The same pattern holds.
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(c) use the usual method to construct row 11 in pascals triangle. verif…
C. Row 11 has 12 values. Row 11 1 11 55 165 330 462 462 330 165 55 11 1
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(c) use the usual method to construct row 11 in pascals triangle. verif…
Neither A nor B is correct. Row 11 has 12 values. Row 11: 1 11 55 165 330 462 462 330 165 55 11 1
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(b) choose a second - prime row number. except for the 1s in this row, …
(b) holds (c) The pattern in option C holds for row 11 of Pascal's triangle. The 11th row of Pascal's triangle can be constructed using the rule \(\binom{n}{k}=\binom{n - 1}{k-1}+…
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two triangles are shown on the coordinate grid. which sequence of trans…
Reflect △ABC across the x - axis, then translate it right 1.
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over the years, many interesting patterns have been discovered in pasca…
A. All are multiples of the row number.
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two triangles are shown on the coordinate grid. △abc≅△def. which sequen…
The first option: Reflect △ABC across the x - axis, then translate it down 1.
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the figure below shows a triangular piece of cloth: what is the length …
D. $8\sin35^{\circ}$
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for a set of three elements find the number of different subsets of 3 e…
1
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use the image below to answer the following question: what relationship…
The ratios are both identical. ($\frac{9}{15}$ and $\frac{9}{15}$)
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the picture below shows a box sliding down a ramp: what is the distance…
$\frac{10}{\sin62^{\circ}}$
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find the perimeter of the figure below, in inches.
118.2 in
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a. undecagon (11 sides): b. dodecagon (12 sides): c. chiliagon (1000 si…
a. 1620° b. 1800° c. 179640°
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find the value of x. c (2x + 9)° (7x)° e d h f g x =
$9$
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suppose 6 fair coins are tossed. use pascals triangle to find the numbe…
6
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the perimeter of the figure below is 65.9 cm. find the length of the mi…
$12.3$ cm
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cameron, arthur, and jamie are playing soccer. their locations are reco…
31.6
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the perimeter of the figure below is 261 m. find the length of the miss…
18.2 m
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find the value of x. 58° (8x - 6)° x =
$8$
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$44$
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the measure of an angle is 60.2°. what is the measure of its complement…
$29.8$
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which angles are alternate exterior angles? ∠opr and ∠lmp ∠opr and ∠qpm…
\(\angle OPR\) and \(\angle NMK\)
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suppose abc is a right - triangle with sides of lengths a, b, and c. (s…
For problem 11: \(c = 13\), trigonometric functions as above. For problem 12: \(c=\sqrt{34}\), trigonometric functions as above. For problem 13: \(b=\sqrt{13}\), trigonometric fun…
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a scale drawing of a school bus has a scale of $\frac{1}{2}$ inch to 5 …
D. 45 feet
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two boats start their journey from the same point a and travel along di…
D. 346.4 ft
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question 4 (multiple choice worth 1 points) (05.04r mc) the figure belo…
D. 7.4 inches
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the geometric principle that if three sides of one triangle are equal t…
1. congruent 2. SSS (Side - Side - Side) 3. identify 4. compare 5. corresponding angles 6. equality 7. measurement
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question 1 (multiple choice worth 1 points) (05.01r lc) a lamppost, cab…
D. $10\tan50^{\circ}$
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find exact values or expressions for sin a, cos a, and tan a. see examp…
1. $\sin A=\frac{21}{29}$, $\cos A=\frac{20}{29}$, $\tan A=\frac{21}{20}$ 2. $\sin A=\frac{45}{53}$, $\cos A=\frac{28}{53}$, $\tan A=\frac{45}{28}$ 3. $\sin A=\frac{n}{p}$, $\cos …
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4. use the figure at right to answer the following questions: a. name t…
a. i. T ii. T iii. T iv. T b. i. ∠UTR ii. ∠UTS iii. ∠RTV iv. ∠VTW c. i. ∠WTv ii. ∠3 iii. ∠5 iv. ∠UTR d. i. Recto ii. Obtuso iii. Agudo iv. Agudo
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9. find the value of y. 11. find the value of x.
For the left - hand side problem: \(y =-\frac{195}{19}\) For the right - hand side problem: \(x=\frac{230}{7}\)
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fill in the blank so that the resulting statement is true. the graph of…
vertical
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the perimeter of the figure below is 122.3 ft. find the length of the m…
$3.7$ ft
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4 find the value of y. (3y + 1)° (8x - 61)° (6x - 13)° 6 find the value…
4. \(y=\frac{130}{3}\) 6. \(y=\frac{59}{2}\) 8. \(y = 22\) 10. \(x = 8\)
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question 1 (1 point) which ordered pair locates a point on the y - axis…
A. (0, 1)
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find the perimeter of the figure below, in inches. (note: diagram is no…
116 in
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multiple choice circle the best answer, and write the letter in the bla…
11. D. all of the above 12. B. assembly 13. A. public 14. Police can stop a protest or demonstration when it becomes violent, poses a threat to public safety, or violates specific…
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problem 20: (lesson 10) if $overrightarrow{oa}-overrightarrow{ob}-overr…
50
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the perimeter of a rectangle is 16 inches. the equation that represents…
A. 7 in.
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using the image shown and xy = yz, answer true or false below. a. segme…
a. False b. True c. False d. True
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20. describe how a protractor is used to measure angles.
Place the center - point of the protractor on the vertex of the angle. Align one side of the angle with the 0 - degree mark on the protractor. Read the degree measure where the ot…
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22. given two endpoints of a segment y(4, -2) and z(8, 3). find the coo…
\((7,\frac{7}{4})\)
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71 given the number line below, what coordinate would you place point z…
$-3$
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20. rt has an endpoint r at (4, 4) and a midpoint at (1, -2). what is t…
$(-2,-8)$
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1.1 practice a in exercises 1 - 3, use the diagram. 1. name two points.…
1. A, B 2. Line AB, Line CD 3. The plane passing through A, B and E 4. $\overline{NM}$ 5. M, N, P 6. M, N, V 7. W 8. Sketch a line within a plane 9. Sketch two line - segments wit…
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after you enter your answer press go. x = y =
$x = 35$, $y = 90$
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13. given the coordinates in the boxes and m is the midpoint of qs, wha…
$a = 1$ $b = 11$
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11. determine the measures of ∠a and ∠c to the nearest tenth of a degre…
$\angle A\approx36.9^{\circ}$, $\angle C\approx53.1^{\circ}$
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determine the type of triangle that is drawn below.
Isosceles Acute
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1. what is a tripod good for? 2. what resolution size is good for print…
1. Providing camera stability. 2. 300 pixels per inch (PPI). 3. The art and practice of creating durable images by recording light. 4. Aperture, shutter speed, ISO. 5. RAW.
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using the diagram, what is the center of the circle? (hint: the center …
$(-1,0)$
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problem 16: (first taught in lesson 27) from this given statement, sele…
If two - interior angles on the same side of a transversal are supplementary, then the two lines are parallel.
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determine the type of triangle that is drawn below. answer isosceles ob…
Isosceles Acute
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determine the type of triangle that is drawn below. answer equilateral …
Scalene Obtuse
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problem 15: (first taught in lesson 26) from this given statement, sele…
If two lines are cut by a transversal and the alternate - interior angles are congruent, then the lines are parallel.
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answer scalene acute scalene obtuse isosceles obtuse scalene right equi…
Isosceles Acute
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problem 14: (first taught in lesson 30) from this given statement, sele…
The Triangle - Angle - Sum Theorem
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19. which coordinates represent $p_1$ and $p_2$, respectively, in the c…
By observing the graph, \(P_1\) has coordinates \((4,2)\) and \(P_2\) has coordinates \(( - 2,1)\). So the answer is \(P_1(4,2)\) and \(P_2(-2,1)\) (assuming the last option is wh…
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complete this sentence by selecting always, sometimes, or never. corres…
A. always
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17. what is the midpoint of the segment below. midpoint = ( )
$(4,4.5)$
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complete this sentence by selecting always, sometimes, or never. an acu…
C. never
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given that the triangles in the diagram are congruent, answer this ques…
$\overline{PR}$
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given that the triangles in the diagram are congruent, answer this ques…
$\angle R$
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9) write an expression for the quotient of x and 6 is 3. 10) given an e…
$x=-9$ ### 12)
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consider the following planes. x + y+z = 1, x + 5y + 5z = 1. (a) find p…
(a) $(x(t),y(t),z(t))=(1,-t,t)$ (b) $27.1^{\circ}$
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given that the triangles in the diagram are congruent, answer this ques…
$\angle R$
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midpoint = (\\frac{x_1 + x_2}{2}, \\frac{y_1 + y_2}{2}) find the midpoi…
15. $(4,1)$ 16. $(1,1.5)$
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14. a is the midpoint of wz. determine the value of x and the missing l…
x = 7 WA = 18
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write a rule to describe each transformation. u(-2, -1) to u(-3, -1.5) …
1.5
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(a) problem 8: (first taught in lesson 32) if △jkl ≅ △dfg, list all the…
$JK = DF$, $KL = FG$, $JL = DG$
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13. on a separate sheet of paper, draw and label the following: point m…
26
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problem 7: (first taught in lesson 32) if △jkl ≅ △dfg, list all the con…
$\angle J\cong\angle D$, $\angle K\cong\angle F$, $\angle L\cong\angle G$
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if point q is between p and r. if pq = 47 and qr = 31, then what is the…
78
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problem 6: (first taught in lesson 27) complete this sentence with the …
If two lines form **congruent** corresponding angles with a transversal, then the lines are **parallel**.
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pentagon number of sides: sum of interior angles: ____ ° heptagon numbe…
Pentagon sum of interior angles: 540° Heptagon sum of interior angles: 900° Nonagon sum of interior angles: 1260° 100-sided shape sum of interior angles: 17640°
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write a rule to describe each transformation. dilation by a scale facto…
# Explicación: ## Paso 1: Identificar la transformación La transformación es una dilatación. ## Paso 2: Encontrar el factor de escala Observando los vértices de la figura original…
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if point y is between x and z. if yz = 23 and xz = 56, then what is the…
35
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answer attempt 1 out of 2 $x = square$ $y = square$
\(x = 6\), \(y = 119\)
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complete this sentence with the best of the choices given. the acute an…
A. complementary
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10. if a is between w and z, and wz = 30, find the value of x. w x + 10…
$x = 15$
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lesson 32) complete this sentence with the best of the choices given. t…
B. six
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sum of interior angles. pentagon number of sides: sum of interior angle…
540
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ch. 1 polygons: interior angles triangle number of sides: sum of interi…
Number of sides: 3 Sum of interior angles: 180°
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problem 3: (first taught in lesson 32) complete this sentence with the …
sides; angles
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find the coordinates of the image after the dilation: dilation of 1.5 a…
# Explicación: ## Paso 1: Aplicar la fórmula de dilatación para el punto Y Para una dilatación de factor $k = 1.5$ alrededor del origen $(0,0)$, si un punto es $(x,y)$ su imagen e…
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given m || n, find the value of x. (6x + 14)° (5x + 12)° answer attempt…
\(x = 14\)
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which diagram represents the following statement? point s is the midpoi…
The third diagram (the one with tick marks showing RS = ST)
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write a rule to describe each transformation. dilaton by a scale factor…
# Explicación: ## Paso 1: Identificar la fórmula de dilatación Para una dilatación centrada en el origen $(0,0)$ con factor de escala $k$, la regla general es $(x,y)\to(kx,ky)$. #…
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multiple - choice question is creating goals within your circle of cont…
Yes, creating goals is within my control.
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given that ab = 27, find ac. 27 13.5 54 not enough information.
not enough information
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b is an example of a... ray midpoint end point line segment
midpoint
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quadrilateral jklm is a kite with an area of 63 square feet. what is th…
9 ft
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given: △dfh and △egi are equiangular. prove: ∠d≡∠egi
1. Given: $\triangle DFH$ and $\triangle EGI$ are equiangular. 2. Definition of equiangular triangles: Corresponding angles of equiangular triangles are congruent. $\angle D$ and …
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what are the little red marks (dashes) in between the segments? bisecto…
C. Congruency marks