Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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to prove that \\( \\triangle aed \\sim \\triangle acb \\) by sas, jose …
\(\angle A = \angle A\)
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find c after t(x,y)=(x - 2,y - 3). c = (5,?)
\((2,4)\)
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prove: \\( \\triangle hkj \\sim \\triangle lnp \\) 100\\( ^{\\circ} \\)…
Triangle angle - sum theorem.
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find c after t(x,y)=(x - 2,y - 3). c = ( ?, )
\( (2,4) \)
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jl is a perpendicular bisector of km. hallie locates point h along line…
\(9\)
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what is the length of mn? 58 cm 75 cm 88 cm 116 cm
58 cm
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if segment \\( \\overline { a c } \\) is a diameter, what is the measur…
d. \(90^{\circ}\)
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describe the transformation shown in the graph. rotate 270 degrees ccw …
Reflect over x - axis
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if the measure of \\( \\angle aob = 155 ^ { \\circ } \\), what is the m…
C. \(85^{\circ}\)
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if the length of $\\overline{bf}$ is 32 inches, what is the length of $…
B. 32 in
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question 6 (5 points) if the length of \\( \\overline { a b } \\) is 24…
A. 24 cm
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if the length of \\( \\overline { a b } \\) is 13 millimeters, what is …
B. \( CD = AB = 13mm \)
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if v is the midpoint of \\( \\overline{qs} \\) and w is the midpoint of…
C. 10 units
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use the given information to answer each question. explain your reasoni…
Congruent, diameter, chord, right, bisects
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points a, b, and c are midpoints of the sides of right triangle def. wh…
AC = 5 cm, BA = 4 cm, The perimeter of triangle ABC = 12 cm.
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go and ho are congruent which means chords df and ik are also congruent…
Blank 4: congruent
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which statements about triangle jkl are true? select two options. m is …
B. \(N\) is the midpoint of line segment \(JL\); C. \(MN=\frac{1}{2}KJ\)
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using the side - splitter theorem, daniel wrote a proportion for the se…
2.4 units
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points d and e are midpoints of the sides of triangle abc. the perimete…
A. 2
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if \\( \\overline { g o } \\cong \\overline { h o } \\) and diameter \\…
Blank 1: congruent Blank 2: chords Blank 3: congruent Blank 4: congruent
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use the converse of the side - splitter theorem to determine if tu || r…
Line segment \(TU\) is parallel to line segment \(RS\) because \(\frac{32}{36}=\frac{40}{45}\)
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how was figure a transformed to become figure a? 1. dilate 2. ? transla…
Rotate
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points o and n are midpoints of the sides of triangle def what is dm? 2…
\(38\mathrm{cm}\)
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what value of x will make △onm similar to △srq by the sas similarity th…
25
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in the diagram, ( mangle f = 60^{circ} ). to prove that the triangles a…
\(\angle J\) measures \(60^{\circ}\)
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how was figure a transformed to become figure a? 1. dilate 2. ? rotate …
Reflect
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what value of x will make the triangles similar by the sss similarity t…
30
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how was figure a transformed to become figure a? 1. ? 2. dilate transla…
1. Dilate
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q. identify the transformation.
Translation
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what is the sector area created by the hands of a clock with a radius o…
\(27\pi\) in.\(^{2}\) (the third option)
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use the diagram to answer the questions. what is the area of the circle…
The area of the circle is \(121\pi\) units². The measure of the central angle of the shaded sector is \(143^{\circ}\). The area of the shaded sector is \(151\) units².
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use the diagram to answer the questions. what is the area of the circle…
121π units², 143°, 151 units²
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a slide is also called a transformation translation rotation reflection
B. Translation
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if the radius is doubled, what is the effect on the area of sector xyz?…
The sector area will be 4 times greater.
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what is the ratio of the sector area to the area of the entire circle? …
$\frac{1}{5}$ (First option)
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question 8 solve the following problem. round to one decimal place if n…
20
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timothy built a base for a circular tabletop. the base can support a ta…
113 square inches 1661 square inches
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the canopy of a parachute is a semicircle with a radius of 13 feet. a c…
\(88.5\ \text{ft}^{2}\)
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which statement is true regarding the two shaded sectors of circle o? e…
The area of sector \(AOB\) is equal to the area of sector \(DOC\) because the central angle measures are equal.
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which statements are true regarding the area of circles and sectors? ch…
All statements are true.
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geometry © 2016 kuta software llc. all r parallel and perpendicular slo…
1) Undefined; 3) \(\frac{8}{9}\); 5) \(\frac{1}{6}\); 7) \(\frac{7}{12}\)
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the diameter, d, of a sphere is 21.2 m. calculate the spheres volume, v…
\(4986.9\)
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the diameter, d, of a sphere is 21.2 m. calculate the spheres volume, v…
\(4991.1\)
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solve the inequality. graph the solution set and write it in interval n…
The solution in interval notation is \((-1,\infty)\). Among the options (assuming standard graph - marking where an open - circle at \(-1\) and right - arrow), if we assume the gr…
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solve the inequality. graph the solution set and write it in interval n…
The correct graph is the one with an open circle at \(-3\) and the line extending to the right. In interval notation, the solution set is \((-3,\infty)\)
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in the figure below, lines ( l ) and ( k ) are parallel. suppose that (…
\(m\angle1 = 36^{\circ}\), \(m\angle5 = 48^{\circ}\), \(m\angle5 + m\angle4 + m\angle3=180^{\circ}\), \(m\angle3 = 96^{\circ}\)
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the diameter, d, of a sphere is 12 m. calculate the spheres volume, v. …
\(904.3\)
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incorrect one of the digits in your answer is wrong. check your work ca…
\(4710.1\mathrm{cm}^{3}\)
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the diameter, d, of a sphere is 20.8 cm. calculate the spheres volume, …
\(4709.7\)
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exit ticket describe each construction descríben la construcción. 1) 2)
1. Inscribed circle 2. Circumscribed circle
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given: c is midpoint of \\( \\overline{bd} \\) \\( \\overline{ab} \\per…
1. Given 2. Given 3. Definition of mid - point 4. Vertical angles are congruent 5. Definition of perpendicular lines 6. All right angles are congruent 7. ASA (Angle - Side - Angle…
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a swimming pool measures 40 meters in length and 30 meters in width. in…
The length of the scale - drawing is \(4\) cm and the width is \(3\) cm.
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3 fill in the blank 1 point give the scale factor of figure a to figure…
\(\frac{1}{2}\)
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a rectangular swimming pool measures 40 meters in length and 30 meters …
The length is \(20\) cm and the width is \(15\) cm.
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the diagonal of a square with sides of 5 units is √50 units. which stat…
A. It is between 7 and 8, but closer to 7 units.
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which two triangles are congruent by the asa theorem? complete the cong…
\(\triangle ZXY\cong\triangle HIG\)
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which two triangles are congruent by the aas theorem? complete the cong…
\(\triangle TUS\cong\triangle GIH\)
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an image of a map of the united states on a website is 3 centimeters wi…
\(8\)
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a tennis court has a length of 64 feet and a width of 36 feet. sophia m…
Length: \(4\) inches, Width: \(2\) inches.
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z is the midpoint of \\( \\overline{wy} \\) and \\( \\overline{vx} \\).…
1. Given 2. Given 3. Definition of midpoint 4. Definition of midpoint 5. Vertical - angles theorem 6. SAS (Side - Angle - Side) congruence 7. CPCTC (Corresponding Parts of Congrue…
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solve the inequality. graph the solution set and write it in interval n…
The solution set in interval notation is \((-\infty,-2)\). Assuming in the graph options (though not fully visible in text - based description), the graph with an open - circle at…
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a soccer field has a length of 48 meters and a width of 32 meters. ange…
The length of the scale drawing is \(12\) inches and the width is \(8\) inches.
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gk ≅ hk and jk ≅ ik. complete the proof that ∠j ≅ ∠i. 1 gk ≅ hk 2 jk ≅ …
1. Given 2. Given 3. Vertical Angles Theorem 4. SAS (Side - Angle - Side) 5. CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
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14. \\( \\triangle a b c \\) was transformed to create \\( \\triangle p…
II, III, and IV
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gk ≅ hk and jk ≅ jk. complete the proof that ∠j ≅ ∠i. statement 1 gk ≅ …
\(\angle J\cong\angle I\) (by CPCTC as \(\triangle GJK\cong\triangle HIK\) via SAS)
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classify each statement as true or false. 13. every parallelogram is a …
13. True 14. False 15. False 16. False 17. True 18. False 19. True 20. True
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13. triangle abc was translated to create triangle edk using the transf…
\(\angle DKE\cong\angle ABC\)
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through viewing and thinking about the narrowing process involved in cr…
The most important skill we learn is to train our brain to easily envision a larger topic with several narrower.
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wx | z. complete the proof that ∠wyx ≅ ∠ywz. 1. wx = yz 2. wx | z 3. ∠w…
1. Given 2. Given 3. Alternate - interior angles theorem 4. Reflexive property of equality 5. SAS (Side - Angle - Side) congruence criterion 6. CPCTC (Corresponding Parts of Congr…
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12. which pair of triangles are congruent based on the given informatio…
The pair of triangles \(\triangle BDM\) and \(\triangle HDM\) are congruent.
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consecutive angles are the diagonals each other. find each measure. 1. …
1. \(10\) cm 2. \(70^{\circ}\) 3. \(12\) m 4. \(10\) m 5. \(62^{\circ}\) 6. \(18\) m 7. \(32^{\circ}\) 8. \(6\) m
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11. examine the given figure. suppose \\( \\angle a d b \\cong \\angle …
\(\overline{AC}\cong\overline{AD}\)
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eh bisects ∠feg and (overline{ef}congoverline{eg}). complete the proof …
1. Given 2. Given 3. Definition of angle - bisector 4. Reflexive property of congruence 5. SAS (Side - Angle - Side) 6. CPCTC (Corresponding Parts of Congruent Triangles are Congr…
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10 examine the given figure. ( np ) bisects ( lm ) and ( angle m cong a…
\(\triangle MPN\cong\triangle LPN\) by AAS.
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read this excerpt from section vi of the way to rainy mountain now and …
fascination
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find the value of x.
13
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the value of y. 3y 5y - 14
\(7\)
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find the value of y.
5
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7. points r and p are vertices of a polygon, qrsp, which was translated…
\(P'(4,6)\)
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properties of parallelograms opposite sides are _______________. opposi…
1. congruent 2. angles 3. supplementary 4. bisect
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find the value of x.
\(45\)
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in this equilateral triangle, solve for x.
\(25\) degrees
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how many equal sides are in an isosceles triangle?
2
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find the value of x.
\(2\)
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find the value of y.
\(11\)
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△pqs is equilateral. complete the proof that △pst ≅ △qsr. statement 1 △…
1. Given 2. Given 3. Given 4. Definition of equilateral triangle 5. SAS (Side - Angle - Side) Congruence Criterion
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find the measure of <a.
\(90\)
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mary beth made a scale drawing of a park that has a scale of 1 inch = 4…
The length is \(9\) in and the width is \(5\) in.
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notes 6 - 2: properties of parallelograms objectives: 1. prove and appl…
1. \(10\) cm 2. \(70^{\circ}\) 3. \(12\) m 4. \(10\) m 5. \(62^{\circ}\) 6. \(18\) m 7. \(32^{\circ}\) 8. \(6\) m
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yz ≅ xz and wz ≅ vz. complete the proof that △vyz ≅ △wxz. statement 1 y…
3. Reason: Vertical Angles Theorem; 4. Reason: Side - Angle - Side (SAS) Congruence Criterion.
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below are two scale drawings of a rug that has a length of 12 feet and …
The first drawing: Every 1 inch represents \(4\) feet. The second drawing: Every 1 inch represents \(2\) feet.
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hi || jk. complete the proof that △hjk ≅ △jhi. statement 1 2 3 4 5 reas…
\(\triangle HJK\cong\triangle JHI\) by the SAS (Side - Angle - Side) congruence criterion.
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5. which algebraic representation indicates the transformation of (\tri…
\((x,y)\to(-x - 5,-y - 3)\)
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4 triangle nmp is graphed below. triangle nmp is rotated 180° countercl…
\(N'(-1,-5),M'(-9,-4),P'(-5,-1)\)
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3 three vertices of quadrilateral abcd are given as shown in the diagra…
\((7,4)\)
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which sentence best describes the main idea of this paragraph? july 20,…
C. Armstrong became the first man on the moon in 1969.
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which pairs of figures are congruent? which pairs are similar? congruen…
- First pair: Congruent? No, Similar? No - Second pair: Congruent? No, Similar? Yes - Third pair: Congruent? No, Similar? No - Fourth pair: Congruent? No, Similar? Yes
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which pairs of figures are congruent? which pairs are similar? congruen…
- First pair: Congruent? No, Similar? Yes - Second pair: Congruent? No, Similar? Yes - Third pair: Congruent? No, Similar? Yes - Fourth pair: Congruent? No, Similar? No
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find the approximate circumference of a circle with a diameter of 6 inc…
B. \(C\approx18.84\) in
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draw and label a picture for each question if b is between a and c. the…
\(x = 4\) and \(AB = 8\)