Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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use a right triangle to write the following expression as an algebraic …
$\sqrt{1 - 4x^{2}}$
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find the surface area of this cube. be sure to include the correct unit…
$54$ in$^{2}$
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use the given triangle to evaluate the expression. if necessary, expres…
$0$
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convert the following angle in degrees to radians. 300° 300° = radians …
$\frac{5\pi}{3}$
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find the surface area of this rectangular prism. be sure to include the…
\(184\) \(ft^{2}\)
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find a positive angle less than 360° that is coterminal with the given …
190
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find the volume of the rectangular prism.
343
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find the volume of the rectangular prism.
105 ft³
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find the coordinate of the midpoint of the line segment that joins the …
$(2,-7.5)$
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a cylinder with a height of 5 m and a base radius of 2 m is shown. answ…
(a) $28\pi\text{ m}^2$ (b) $87.96\text{ m}^2$
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write the standard form of the equation and the general form of the equ…
Standard form: $x^{2}+(y + 4)^{2}=16$ General form: $x^{2}+y^{2}+8y = 0$
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a cylinder with a base diameter of 6 in and a height of 9 in is shown. …
(a) $72\pi$ in$^{2}$ (b) $226.19$ in$^{2}$
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find the area of this trapezoid. be sure to include the correct unit in…
$98\ in^{2}$
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find the area of this trapezoid. be sure to include the correct unit in…
$117$ yd²
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the angle t is an acute angle and sin t and cos t are given. use identi…
$\tan t=\frac{\sqrt{35}}{35}$ $\csc t = 6$ $\sec t=\frac{6\sqrt{35}}{35}$ $\cot t=\sqrt{35}$
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if m∠msn = 106°, then what is m∠lsp? answer m∠lsp =
$106^{\circ}$
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a rectangular yard measuring 33 ft by 51 ft is bordered (and surrounded…
320 ft²
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find the distance between the two points. simplify your answers. and wr…
$10\sqrt{2}$
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a rectangular garden measures 21 ft by 42 ft. surrounding (and borderin…
$414$ ft²
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b. pick one of the vocabulary words and write about it in a complete se…
An ordered pair is used to locate a point in the coordinate - plane. For example, in the ordered pair (3, 4), 3 represents the x - coordinate and 4 represents the y - coordinate.
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evaluate independent practice learning goal i can graph exponential fun…
1. The value of the car after 5 years is approximately $\$36249.48$. 2. $V(t)=300000(1 + 0.03)^t$: Yes $V(t)=300000(1 - 0.03)^t$: No $V(t)=1.03(300000)^t$: No
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watch the video and then solve the problem given below. click here to w…
$A = 74.9^{\circ}$ $a\approx135.03$ $c\approx140.55$
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find the area of the figure. (sides meet at right angles.)
24 in²
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1. warm up: see questions a and b below. a. tell me how it is going wit…
The person is starting to understand plotting points on the coordinate plane but requires assistance.
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try again your answer is incorrect. find the area of the figure. (sides…
$48$ $cm^2$
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find the area of the figure. (sides meet at right angles.)
72
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what is the area, in square feet, of the shaded region? area:
# Explicación: ## Paso 1: Identificar dimensiones del rectángulo sombreado El rectángulo sombreado tiene una longitud de 5 pies y una anchura de x pies. ## Paso 2: Aplicar fórmula…
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find the area of the figure. (sides meet at right angles.)
36
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when crime scene specialists take measurements on a crime scene, one co…
D. Radial angle method
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problem 21: select the converse of this statement, and determine whethe…
Converse: If two triangles are congruent, then all three corresponding angles and all three corresponding sides of the two triangles are congruent. True.
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watch the video and then solve the problem given below. click here to w…
95.8
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given that the pair of triangles is similar, find the missing length. 5)
14
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watch the video and then solve the problem given below. click here to w…
The boat has traveled approximately 80.35 miles north and 95.75 miles east.
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problem 20: (first taught in lesson 29) select the converse of this sta…
The converse statement: If a triangle has (at least) one angle that is less than 90°, then it is obtuse. False.
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watch the video and then solve the problem given below. click here to w…
The boat has traveled approximately 80.3 miles north.
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1. on a rectangle, how do you know that the diagonals are the same leng…
We can prove that the diagonals of a rectangle are the same length by showing that two right - angled triangles formed by the sides and diagonals of the rectangle are congruent us…
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(d) problem 19: find x and y. after you enter your answer press go. x =…
$x = 14$, $y = 11$
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find the perimeter of the figure below. notice that one side length is …
$52$ ft
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(d) problem 19: (first taught in lesson 31) find x and y. (3x + 6)° 2y°…
$x = 14$, $y = 11$
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given that the pair of triangles is similar, find the missing length. 5…
$x = 14$ The number is $2.5$
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the radius of a circle is 8 mm. answer the parts below. make sure that …
(a) Exact area: $64\pi$ mm$^{2}$, Exact circumference: $16\pi$ mm (b) Approximate area: $201.06$ mm$^{2}$, Approximate circumference: $50.27$ mm
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the radius of a circle is 8 mm. answer the parts below. make sure that …
(a) Exact area: $64\pi$ mm$^{2}$ Exact circumference: $16\pi$ mm (b) Approximate area: $200.96$ mm$^{2}$ Approximate circumference: $50.24$ mm
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the radius of a circle is 8 mm. answer the parts below. make sure that …
(a) Exact area: $64\pi$ mm$^{2}$ Exact circumference: $16\pi$ mm (b) Approximate area[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Fa…
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use the diagram below for #10. 10. if (mangle10 = 77^{circ}), (mangle7 …
a. $m\angle1 = 77^{\circ}$ b. $m\angle2 = 103^{\circ}$ c. $m\angle3 = 47^{\circ}$ d. $m\angle4 = 133^{\circ}$ e. $m\angle5 = 41^{\circ}$ f. $m\angle6 = 92^{\circ}$ g. $m\angle8 = …
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two opposite angles formed by intersecting lines are: mark only one ova…
16. B. Vertical 17. C. 105° 18. B. Observing a pattern and making a conjecture
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parallel lines, transversals, and angles unit 3 skills check use the di…
1. Plane $EFA$ 2. $\overline{FG}$ 3. D. $\overline{AB}$ 4. B. Alternate Exterior Angles 5. D. Consecutive Interior Angles 6. A. Corresponding Angles 7. E. No relationship 8. B. Al…
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13. if ∠abc = 50° and ∠cbd = 30°, then ∠abd =? mark only one oval. 20° …
13. C. 80° 14. B. Complementary 15. A. Supplementary
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the radius of a circle is 7 m. answer the parts below. make sure that y…
Exact area: $49\pi$ $m^{2}$ Exact circumference: $14\pi$ m Approximate area: $153.94$ $m^{2}$ Approximate circumference: $43.98$ m
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10. a polygon that has at least one diagonal outside the figure is: mar…
10. Concave 11. acute 12. straight
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find the area of the triangle below. be sure to include the correct uni…
$57\text{ cm}^2$
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find the area of the triangle below. be sure to include the correct uni…
$25\text{ yd}^2$
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if ∠a and ∠b are vertical angles, then: * mark only one oval. they are …
1. They are congruent 2. 90° 3. Transitive
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find the bearing from o to a. the bearing from o to a is (square^{circ}…
$019$
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the given lines are parallel. provide the value of x and the measure of…
$x = 9$, measure of the angles is $48^{\circ}$
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if two angles are complementary and one measures 35°, then the other ma…
1. \(55^{\circ}\) 2. Congruent 3. \((6,4)\)
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use the diagram below for # 12. 12. determine which lines, if any, can …
| Angle Relationship | Parallel Lines | Converse | | ---- | ---- | ---- | | a. $\angle8\cong\angle19$ | $l\parallel m$ | C. Alternate Exterior Angles Converse | | b. $\angle13\con…
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find the area of the triangle below. be sure to include the correct uni…
25 yd²
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which sentence from the world on turtles back best illustrates why the …
The woman placed the dirt on Turtle's back and performed a ritual to create the earth.
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34. a square with a vertex at (-3,2) is translated 5 units left and 2 u…
34. B. (-8,0) 35. B. To a different location without rotating or flipping it 36. A. (3,-4)
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in the figure below, m∠2 = 54° and m∠qpr = 152°. find m∠1. m∠1 = °
\(98\)
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in the figure below, m∠1 = 77° and m∠2 = 68°. find m∠tsw.
$145$
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37. which of the following transformations is a reflection? * 1 point m…
37. Flipping a figure over a line 38. $(-5,2)$ 39. The rectangle is flipped along the line $y = x$
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in the figure below, m∠abc = 71° and m∠1 = 26°. find m∠2.
$45$
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point j is on line segment $overline{ik}$. given $ik = 5x$, $ij = 4$, a…
20
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in the given figure, m∠1 = 36° and m∠2 = 38°. find ∠pqs. m∠pqs = °
$74$
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the given lines are parallel. provide the value of x and the measure of…
$x = 12$, measure of the angles is $135^{\circ}$
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40. a point (2,3) is rotated 90° counter - clockwise around the origin.…
40. A. (-3,2) 41. D. A point at (-x,-y) 42. B. Turning a figure around a fixed point
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in the figure below, m∠1 = 93° and m∠kjm = 132°. find m∠2.
$39$
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in the figure below, m∠1 = 49° and m∠2 = 87°. find m∠abc.
$136$
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find the perimeter. include the unit, 11 in 11 in 13 in 15 in
$50$ in
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find the perimeter. include the unit. 10 ft 8 ft 18 ft 11 ft 12 ft
$59$ ft
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43. a right triangle is rotated 270° clockwise around the origin. this …
43. 90° counterclockwise 44. Bring it back to its original position 45. The figure changed position and orientation
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point g is on line segment $overline{fh}$. given $fg = 5x + 2$, $gh = 3…
7
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point f is on line segment $overline{eg}$. given $fg = 3x - 5$, $ef = x…
4
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claude is spending his vacation in the city and planning what he will d…
6 km
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47. a hexagon is rotated 120° clockwise about its center. which of the …
The hexagon turns around the center and maintains its shape
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46. which transformation does not change the size or shape of a figure?…
D. Both B and C
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triangle abc is translated to triangle abc by the following motion rule…
A. $(4,-4)$
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test 3 unit 3 completely fill in the circle next to the correct answer.…
1. False 2. False 3. True 4. True 5. False 6. True 7. True 8. boots 9. Franklin Delano Roosevelt 10. denouement
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what is the y - intercept of the following graph? the y - intercept is …
The y - intercept is 0.
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solve for a. 10 15 6 o 10 o 30 o 15 o 25
B. 30
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solve for a. 9 a 15 50 20 25 30 27.5
C. 30
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the proof below shows that corresponding angles are congruent when two …
Step 2 reason: Corresponding angles postulate Step 3 reason: Vertical angles are congruent
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1. problem: join all 9 dots using only 4 straight lines, without taking…
It is possible by thinking outside the box (extending lines beyond the square formed by the dots).
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midpoint formula color by number directions: find the midpoint of the l…
1. $(8,1.5)$ 2. $(4,-2)$ 3. $(1,-9.5)$ 4. $(-2,-4)$ 5. $(-1,-0.5)$ 6. $(2,9)$ 7. $(-4.5,-0.5)$ 8. $(-3.5,-5.5)$ 9. $(3,-4)$ 10. $(-0.5,-6)$ 11. $(3.5,2.5)$ 12. $(25,29)$ 13. $(2,6…
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solve for a. a 4 3 8 0.5 2 1 1.5
1.5
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how many lines of symmetry does a rectangle that is not a square have? …
B. 2
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question 2 2.1 find all complex numbers x such that $x^{3}+1 = 0$. give…
2.1: $x_1=\cos\frac{\pi}{3}+i\sin\frac{\pi}{3},x_2=\cos\pi+i\sin\pi,x_3=\cos\frac{5\pi}{3}+i\sin\frac{5\pi}{3}$ 2.2: $(0,5)$ 2.3: $x = 2,y=-7$ 2.4: Circle with center $(0,0)$ and …
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7. a polygon with 8 sides is called a: mark only one oval. hexagon octa…
7. B. Octagon 8. B. Circle 9. B. Regular
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solve the right triangle shown in the figure to the right. round length…
$B = 55.7^{\circ}$ $a\approx31.23$ $c\approx53.30$
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given that ∠x≅∠d, and de≅xw, what is the third congruence needed to pro…
D. $\angle W\cong\angle E$
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if a line moves down to the right, what kind of slope will it have? neg…
A. negative
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fill in the blanks below. solving a right triangle means finding the mi…
sides; angles
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the quadrilateral is a parallelogram. find the missing measure. what is…
B. 22
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4. a line extends: * mark only one oval. infinitely in one direction in…
4. Infinitely in two directions 5. Segment 6. 2
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if a line moves up to the right, what kind of slope will it have? negat…
C. positive
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ellen needs to rotate figure klmn 90 - counterclockwise about the origi…
B. No, the coordinates of K will be $(-2,7)$
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3. a point has: * mark only one oval. length only width only no dimensi…
C. No dimensions
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a regular octagon is shown below. what is the smallest angle of rotatio…
B. \(45^{\circ}\)
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question find the measure of the missing angles. answer attempt 1 out o…
\(b = 80\), \(c = 100\)