幾何
三角形、円、座標幾何、証明問題。
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select the correct answer. prove: if two intersecting lines form two pa…
A.
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find the volume of each hemisphere. round to the nearest tenth. (exampl…
4. \(8574.3\) in³ 5. \(7065.0\) mm³
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4. given: abed is an isosceles trapezoid prove: \\( \\overline { a d } …
| Statement | Justification | |--|--| | \(AB\parallel ED\), \(AE = BD\), \(\angle AED=\angle BDE\) | Definition and properties of isosceles trapezoid | | In \(\triangle AED\) and …
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which greek mathematician wrote the most definitive text on geometry, o…
C. Euclid
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select the correct answer from each drop - down menu. on this map, oxfo…
Oak Street
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4. find the circumference.
La circunferencia del círculo es \( 0.5652\ \text{m} \).
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a building manager needs to order 9 replacement panes that are all the …
The angle measures are \(42,42,96\). The side lengths of each pane: if the window has a side - length of \(13.5\) ft, then the side - length of each pane is \(\frac{13.5}{3}=4.5\)…
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4. given: \\( \\triangle fgh \\) and \\( \\triangle fjh \\) are right t…
The proof is correct as it uses the \(SAS\) (Side - Angle - Side) congruence criterion. The right angles (\(\angle FGH\) and \(\angle FJH\)) are the included angles between the pa…
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given: line a and line b intersect prove: \\( \\angle 1 \\cong \\angle …
C. 2. $\angle1$ is supplementary to $\angle2$ 2. linear pair theorem
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4. given: \\( \\triangle fgh \\) and \\( \\triangle fjh \\) are right t…
\(\triangle FGH\cong\triangle FJH\) by the Hypotenuse - Leg (HL) congruence criterion for right - triangles.
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select the correct answer from each drop - down menu. as per an axiom i…
First drop - down: two; Second drop - down: line
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7. find the value of x. using that information, find the measurement of…
\(x = 15\) and \(UV = 12\)
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20 type the correct answer in the box. spell all words correctly. point…
E
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6. if \\( \\overline { l m } = 3 x + 5, \\overline { m n } = 4 x, \\) a…
A. \(x = 3\), C. \(LM = 14\), E. \(LN = 26\)
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5. given: \\( \\overline { k l } \\parallel \\overline { n p } \\), \\(…
1. \(\angle KML=\angle PMN\); Vertical angles are congruent 2. \(\angle K=\angle P\); \(KL\parallel NP\), Alternate interior angles are congruent 3. \(KL = NP\); Given 4. \(\trian…
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find the volume of each sphere. round to the nearest tenth. (example 1)…
1. The volume of the sphere with radius \( 10\) ft is approximately \( 4186.7\) cubic feet. 2. The volume of the sphere with radius \( 6.5\) km is approximately \( 1149.8\) cubic …
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use the given statement bank to fill in the following two - column proo…
The reason for \(m\angle2 = m\angle2\) is **Reflexive Property of Equality**. The reason for \(m\angle1 + m\angle2 = m\angle PTR\) and \(m\angle3 + m\angle2 = m\angle STQ\) is **A…
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1. pentagon j k l m n is similar to pentagon a b c d e. what is the len…
B. \(12\) cm
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1. pentagon j k l m n is similar to pentagon a b c d e. what is the len…
\(12\) cm, so the answer is B.
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1. pentagon j k l m n is similar to pentagon a b c d e. what is the len…
A. \(10\) cm
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3. sarah is blowing up spherical balloons for her brothers birthday par…
a. \(113.0\) cubic inches b. \(0.6\) minutes
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4. ray hf is an angle bisector of ∠ehg. m∠ehg = 68° and m∠fhg = 9x - 2.…
\(x = 4\)
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5. paul is taking a picture next to big tex at the texas state fair. he…
\(55\)
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4. triangles lfg and lmn are similar. what is the length of (overline{m…
B. 40 inches
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3. triangle klm is similar to triangle rtu. the triangles are shown wit…
\(3\frac{1}{2}\)
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2. the two parallelograms below are similar. what is the length in inch…
A. 40 in.
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1. pentagon j k l m n is similar to pentagon a b c d e. what is the len…
A. \(10\) cm, B. \(12\) cm, C. \(20\) cm, D. \(21\) cm. The correct answer is B. \(12\) cm.
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1. pentagon j k l m n is similar to pentagon a b c d e. what is the len…
A. \(10\) cm (Wait, there is a mistake above. Let's correct it.
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2. in the figure to the right, the two angles form a linear pair. find …
\(m\angle ABD = 45^{\circ}\)
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1. pentagon jkl mn is similar to pentagon abcde. what is the length of …
1. B. \(12\) cm 2. A. \(40\) in. (Wait, no. Wait, we made a mistake. Wait, re - doing problem 2: Let’s assume that the ratio of the sides: If the two parallelograms are similar, a…
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1. the two angles are supplementary angles. if ( mangle1 = 45^{circ} ),…
\(135^{\circ}\)
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what is the value of g? 30.8° g 78.8°
\(70.4\)
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is it a (circle all that apply): federal state local is it the same in …
- **Sales Tax**: - Description: A tax paid when purchasing goods or services. - Type: State (and often Local). - Uniformity: No, each state (and some localities) sets its own rate…
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directions: give a brief description of each type of tax and answer the…
- **30. Excise Tax**: - Description: A tax on specific goods/services (e.g., gasoline, tobacco). - Circle: Federal, State, Local (all can apply depending on jurisdiction). - Same …
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6. given: (overline{ty}congoverline{yx},angle tvycongangle xwy) prove: …
1. \( \overline{TY}\cong\overline{YX}\); Given 2. \( \angle TVY\cong\angle XWY\); Given 3. \( \angle T Y V\cong\angle X Y W\); Vertical angles are congruent 4. In \( \triangle TVY…
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what is the value of t?
\(40.3\)
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two photographs of the moon were taken at precisely the same time from …
A. The distance to the moon from city A is about \(391000\) km, which compares favorably to the actual value.
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in the diagram, \\( \\overline { q s } \\) and \\( \\overline { p t } \…
\(123\)
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two photographs of the moon were taken at precisely the same time from …
A. The distance to the moon from city A is about \(391000\) km, which compares favorably to the actual value.
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an angle measures 86.6° more than the measure of its supplementary angl…
\(46.7\) and \(133.3\)
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pane be cut in order to fit in the window? what are the dimensions of e…
The angle measures for each pane are \(96,42,42\). The side lengths of each pane are \(20\) ft, \(14\) ft, \(13.5\) ft.
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12. match the description to the most appropriate image. one is done fo…
First image: C. Segment Addition Postulate Second image: C. Segment Addition Postulate Third image: E. Complementary Angles Fourth image: A. Angle bisector
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given: \\( \\overline { b c } \\parallel \\overline { a d } \\) and \\(…
$\angle BCD\cong\angle BAD$
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your turn 1. draw the image of each figure under the given transformati…
\(K'=(1,1)\), \(L'=(-2,-3)\), \(M'=(1,-4)\)
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find the volume of each sphere. round to the nearest tenth. (example 1)…
1. \(1562.7\) in³ 2. \(904.3\) yd³ 3. \(2143.6\) mm³ 4. \(1287.6\) cm³
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4. find the circumference. c = 23.143ft = 18.84
\( 18.84 \) ft.
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an angle measures 83.6° less than the measure of its complementary angl…
\(3.2^{\circ}\) and \(86.8^{\circ}\)
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for your turn #2 - 3, write the coordinate rule that maps each preimage…
The coordinate rule is \((x,y)\to(2x,\frac{1}{3}y)\). The transformation is a dilation with a horizontal stretch factor of \(2\) and a vertical compression factor of \(\frac{1}{3}…
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8. brad wants to save $35000 so he can purchase a new vehicle with cash…
\(394\) months
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cord organizers are available for purchase, so you consider getting a f…
\(1,059.8\space cm^{3}\) (rounded to the nearest tenth)
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an angle measures 114.4° less than the measure of its supplementary ang…
\(32.8^{\circ}\) and \(147.2^{\circ}\)
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8. brad wants to save $35000 so he can purchase a new vehicle with cash…
Approximately \( 2.73\) years.
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recall that the rooms dimensions are: width: 12 ft. length: 13 ft. heig…
\(50\) ft.
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while waiting for the paint to dry, you start shopping for a large desk…
\(0.84\space m^{2}\) (the third option)
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your first task is to paint the four walls and the ceiling of the room.…
\(556\) square feet
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if you inserted this taper gauge between two objects to measure the gap…
C. 7 millimeters
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youre searching for a carrying case thats easy to store and transport f…
\(25000\space cm^{3}\) (the fourth option)
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in the video, youll use a kitchen scale to determine the burritos mass …
423.9 \(cm^{3}\)
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three atoms with atomic radii of 4.0, 5.0, and 5.9 are arranged as in t…
\(70\)
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the taco trucks new social media profile includes an image that combine…
64.7 \(cm^{2}\)
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three atoms with atomic radii of 4.0, 5.0, and 6.5 are arranged as in t…
\(72^{\circ}\)
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additional feedback determine the total volume of air in the school. ta…
2700 cubic meters
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a balloonist is directly above a straight road 1.8 miles long that join…
\(0.70\)
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additional feedback to find the volume of a rectangular prism, use the …
540 cubic meters
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next, your uncle moves on to the shorter portion of the school. since a…
The volume of the shorter - portion (rectangular prism) is \(540\space m^{3}\).
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a balloonist is directly above a straight road 1.3 miles long that join…
\(0.51\)
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introduction he starts by calculating the volume of the taller portion …
The volume of the taller portion of the school is \( 2160\space m^{3} \).
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extra credit (4 points) 13. a length of brass pipe is shown in figure 2…
a. The volume of the brass in the pipe is approximately \(384.34\) cubic inches. b. The weight of the pipe is approximately \(116.9\) pounds.
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what is the value of p? 61.4° p 35.9°
\(25.5\)
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your neighbor anna is filling a triangular section of her yard with mul…
6 square meters
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if: △abe ≅ △ace then: ∠bde ≅ ∠cde.
\(\angle BDE\cong\angle CDE\) is True.
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calculate the area of a rectangle with a length of 6 centimeters and a …
12 square centimeters
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calculate the area of a square with a side length of 5 centimeters. sel…
25 square centimeters
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the measure of an angle is fourteen times the measure of its complement…
\(6\) and \(84\)
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the bearing of a ship from a lighthouse was found to be n 17° e. after …
\(11.8\)
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for the figure shown, find ( mangle1 ) and ( mangle2 ).
\(m\angle1 = 112^{\circ}\), \(m\angle2=9^{\circ}\)
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rotations in the coordinate plane nancee knight multiple - choice quest…
\((6,-3)\)
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the circumference of a circle is 3π in. find its radius, in inches.
\(\frac{3}{2}\) inches
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the circumference of a circle is 20π in. find its radius, in inches.
\(10\)
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what is the value of d?
\(82.5\)
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use the given information to prove that ( \triangle pqr cong \triangle …
$\triangle PQR\cong\triangle TSR$ by the SAS (Side - Angle - Side) congruence criterion.
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a ship is sailing due north. at a certain point, the bearing of a light…
\(10.8\)
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the circumference of a circle is 7π in. find its radius, in inches.
\(\frac{7}{2}\)
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the circumference of a circle is 9π in. find its radius, in inches.
\(4.5\)
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the circumference of a circle is 2π m. find its diameter, in meters.
\(2\) meters
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2. draw the image of each figure under the given transformation. record…
\(P'(-3,4)\), \(Q'(0,5)\), \(R'(-2,-1)\)
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the radius of a circle is 14.2 in. find the circumference to the neares…
\(89.2\) in.
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jk is a translation of jk. write the translation rule. (x,y)→(x+□,y+□)
\((x,y)\to(x + 11,y+9)\)
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△hij is a translation of △hij. write the translation rule. (x,y)→(x+□,y…
\((x,y)\to(x + 10,y+8)\)
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the diameter of a circle is 134 cm. find the circumference to the neare…
\(421\) cm
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practice a (from unit 1, lesson 15) here is a figure. identify any line…
The figure has a horizontal line of symmetry and a vertical line of symmetry.
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an angle measures 78° more than the measure of its supplementary angle.…
\(129^{\circ}\) and \(51^{\circ}\)
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the radius of a circle is 2.2 in. find the circumference to the nearest…
\(13.8\) in
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δxyz is a translation of δxyz. write the translation rule. (x, y) → (□,…
\((x,y)\to(x + 11,y+7)\)
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practice 4 (from unit 1. lesson 15) here is a figure. identify any line…
The figure has a horizontal line of symmetry and a vertical line of symmetry.
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the diameter of a circle is 19 m. find the circumference to the nearest…
\(59.7\) m
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here are 4 triangles that have each been transformed by a different tra…
D.
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$\\overline{uv}$ is a translation of $\\overline{uv}$. write the transl…
\((x,y)\mapsto(x + 13,y+2)\)
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the radius of a circle is 6.3 in. find the circumference to the nearest…
\(39.6\) in
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determine the remaining sides and angles of the triangle abc. a = 101.7…
\(b\approx319.1\)