Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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find the value of x. then find the measure of each labeled angle.
\(x = 114\) \((x - 48)=66\)
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parallel lines & transversals schoology assignment find the measure of …
\(87^{\circ}\)
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1. determine the relationship between the two triangles and whether or …
1. The two triangles are related by Hypotenuse - Leg (HL), so the triangles can be proven congruent. 2. The two triangles are related by Side - Angle - Side (SAS), so the triangle…
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in the figure to the right, s||t. use the figure to answer the followin…
\(\angle b\), \(\angle d\)
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the vertices of a triangle are d(-4,5), e(-7,-1), and f(-1,-1). a) dete…
a) $DE\approx6.7$, $EF = 6$, $FD\approx6.7$ b) Isosceles triangle because two sides have approximately equal lengths. c) $19.4$
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determining characteristics of a rectangle which statement is true of a…
The perimeter of the rectangle is \((10x + 18)\) units.
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parallel lines & transversals schoology assignment identify a pair of a…
$\angle3$ and $\angle6$
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parallel lines & transversals schoology assignment identify a pair of c…
$\angle3$ and $\angle7$
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identify a pair of same - side interior angles. ∠2 and ∠7 ∠3 and ∠8 ∠4 …
$\angle3$ and $\angle2$
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in the diagram shown, if x + y = 180, label the remaining angle measure…
B.
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the lighthouse forms a right angle with the path of the boat. a. write …
a. $d^{2}=h^{2}+x^{2}$ b. The contrapositive "If $d$ increases or remains the same, then $x$ increases or remains the same" is proved as above.
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quiz 1 - 1: points, lines, planes; segment addition postulate use the f…
1. Line $AB$ 2. Point $B$ 3. Points $A$, $B$, $C$ 4. Plane $ABC$ 5. Point $M$ 6. Point $K$ 7. Points $J$, $K$, $M$ 8. Line $KJ$ 9. $43$ 10. $6$ 11. $32$ 12. $57$
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what error did tyler make? m∠1 = 72 by same - side exterior angles theo…
72
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what error did tyler make? m∠1 = 72 by same - side exterior angles theo…
supplementary, not congruent
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homework 3.1 - slope and rate of change of linear functions determine w…
No
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homework 3.1 - slope and rate of change of linear functions determine w…
A. Yes
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homework 3.1 - slope and rate of change of linear functions determine w…
B. No
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select the correct answer. for the upcoming holiday season, dorothy wan…
A. 180
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select the correct answer. tim is an elementary school art teacher. his…
E. 2.47 cm
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the volume of a cone is 1,782 cubic centimeters. a cylinder has the sam…
C. 5,346 cubic centimeters
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homework 3.1 - slope and rate of change of linear functions determine w…
Yes
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question 5 of 5 what is the missing reason in the proof? given: ab ≅ cd…
$AE\cong FD$ is proved by using segment - addition postulate, substitution, and subtraction property of equality.
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21. what is the diagonal of the front side of the tank if the length is…
Approximately \(176.92\) inches
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select the correct answer from each drop - down menu. complete the stat…
The ratio of the heights is 3:1. The ratio of the base areas is 9:1. The ratio of the volumes is 27:1.
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select the correct answer. which rectangles are similar? a. abcd and pq…
D. VWXY and ABCD
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match the definition on the left to its corresponding geometric figure …
1. A zero - dimensional object that defines a specific location on a plane: A point (the single dot in the options) 2. A one - dimensional figure, which extends without end in two…
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type the correct answer in the box. use numerals instead of words. a re…
19
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select the correct answer. a rubber gasket has a circumference of 3.2 c…
B. 6.4 cm
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select the correct answer. pentagon abcde is similar to pentagon pqrst.…
B. The area of pentagon ABCDE is 36 times the area of pentagon PQRST.
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10 all the edges of the object in the diagram are equal in length. the …
C. a square
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the lighthouse forms a right angle with the path of the boat. a. write …
a. $d^{2}=h^{2}+x^{2}$ b. If $d$ increases or remains the same, then $x$ increases or remains the same.
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what is the sum of all the angles that are labeled? 89° 22° 90°
$293^{\circ}$
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question 14(multiple choice worth 5 points) (14.04 lc) jerry wants to d…
He lines up his protractor with the baseline on the ray and the origin of the protractor on the vertex.
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(14.04.1.c) a mark has been made at the 40° point on the protractor. wh…
Draw a ray connecting the vertex and the mark
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choose the correct term for this figure question 13 (multiple choice wo…
Ray Draw a line from the vertex through the marked point.
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select the protractor measuring an angle that is 80°. figure a figure b…
B. Figure B
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question 10(multiple choice worth 5 points) (14.03 lc) what is the meas…
A. 48°
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acute - angle obtuse - angle right - angle straight - angle
Acute angle
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the perimeter of a geometric figure is the sum of the lengths of its si…
\(x = 14\) \(3.5x=49\)
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what type of angle is shown? o acute angle o obtuse angle o right angle…
Obtuse angle
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select the correct measurement of the angle shown on the protractor. o …
140°
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question 5(multiple choice worth 5 points) (14.01 lc) which of the foll…
B. Figure B
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what is the measure of the unknown angle? 297° n
63°
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write an indirect proof for the following conditional about the figure.…
The original statement "If $\angle EFG$ and $\angle HFJ$ are vertical angles, then $x eq3y$" is true.
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read the excerpt from chapter 6 of lizzie bright and the buckminster bo…
Turner's act of whispering when he tells his father "It matters to me."
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write an indirect proof for the following conditional about the figure.…
$y = 0$, $x = 0$
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question 10:36 measure ∠pqr with the protractor and write your answer t…
40°
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write an indirect proof for the following conditional about the figure.…
\(4y = 5y\)
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charlie runs a screen printing company and is resetting a machine he us…
$b=\frac{2A}{h}$
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(14.02 lc) what type of angle is shown? you must check the box below pr…
Obtuse angle
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4. $overline{ab} cong overline{ab}$ symmetric property transitive prope…
Reflexive Property
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the perimeter of an equilateral triangle is 3 inches more than the peri…
13
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3. if (b) is between (a) and (c), then (ab + bc=ac) segment addition pr…
Segment Addition Property
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select the statement that is true about the two - dimensional figure. ∠…
∠MLN is an acute angle (assuming we are referring to the angles for which we can make a reasonable visual assessment and based on the given options, if ∠MLN is one of the angles b…
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1. state the definition, postulate, theorem, or property that justifies…
Definition of mid - point
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a ray has been lined up with the baseline and origin on the protractor.…
Draw a mark on the paper at 40°.
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question 12(multiple choice worth 5 points) (14.03 lc) what is the sum …
$212^{\circ}$
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17. (1,2) select the venn diagram that represents the following set of …
B. Baby Elephants (outer circle), Short Tails (inner circle within Baby Elephants), Elmer (inside the Short Tails circle within Baby Elephants)
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what is the sum of all the angles that are labeled? 72° 36°
$180^{\circ}$
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select the correct measurement of the angle shown on the protractor 60°…
70°
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question 5 2 + k 4(k + 5) part a: use the drop - down menu to choose th…
Part A: $10k + 44$ Part B: $k = 2.4$
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what is the measure of the unknown angle? question 10(multiple choice w…
D. 122°
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question 8(multiple choice worth 5 points) (14.04 lc) jimmy wants to dr…
He finds 50° on the protractor and draws a mark on the paper.
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1. state the definition, postulate, theorem, or property that justifies…
Definition of mid - point
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2. state the definition, postulate, theorem, or property that justifies…
Definition of congruent line - segments
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the diagram shows r_(180°,o)(abcd). what are the coordinates of abcd? t…
The coordinates of point A are (1, 3), point B are (-2, 1), point C are (-1, - 3), and point D are (2, - 1).
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dilate △abc with a scale factor of 5. enter the new coordinates. a=(?,)…
$A'=(-15,-5)$ $B'=(10,-10)$ $C'=(-5,-20)$
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part a: use the drop - down menu to choose the expression that best rep…
Part A: $P = 2(2 + k)+2\times4(k + 5)$ Part B: $k = 4$
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2. state the definition, postulate, theorem, or property that justifies…
Definition of congruent segments
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dilate △abc with a scale factor of 2. enter the new coordinates. a=(?,)…
$A'=(-6,4)$ $B'=(2,2)$ $C'=(-2,-2)$
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when a figure is rotated, does every point move the same distance? expl…
C. No. Although each point is rotated through the same angle, points that are different distances from the center of rotation move different distances.
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dilate △abc with a scale factor of 3. enter the new coordinates. a=(?,)…
$A'=(-3,12)$ $B'=(9,6)$ $C'=(-6,-6)$
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question 3 youre sending a gift package to your cousins for the holiday…
## Question 3 20 ## Question 4 ### Part A $6k + 20$ ### Part B 6
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select the correct measurement of the angle shown on the protractor. o …
160°
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which of the following is an angle? question 4 (multiple choice worth 5…
A. Figure A
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dilate △abc with a scale factor of 7. enter the new coordinates. a=(?, …
$A'=(-21,7)$ $B'=(28,28)$ $C'=(0,-28)$
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question 2(multiple choice worth 5 points) (14.01 lc) choose the correc…
B. Line segment
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dilate △abc with a scale factor of 9. enter the new coordinates. a=(?,)…
$A'=(27,27)$ $B'=(9,-18)$ $C'=(-9,9)$
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what is the measure of the unknown angle? 324° n 36° 37° 40° 42°
36°
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what is a translation? turning or spining making bigger or smaller movi…
Moving or Sliding
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a lawn is in the shape of a trapezoid with a height of 40 feet and base…
2
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(x + 3, y - 5) 3 units right, 5 units up 3 units right, 5 units down 3 …
3 units right, 5 units down
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a point with coordinates (0,5) is translated 2 units to the left and 3 …
(-2,8)
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question 8(multiple choice worth 2 points) (14 03 mc) select the expres…
C. $40^{\circ}+45^{\circ}+45^{\circ}+45^{\circ}$
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what is the measure of the unknown angle? n 80° o 180° o 100° o 80° o 1…
\(100^{\circ}\)
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which triangle is the pre - image? purple triangle blue triangle
purple triangle
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question 6(multiple choice worth 2 points) (14 03 mc) a right - angle i…
D. 20°
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what is the sum of all the angles that are labeled? 90° 82° 12° 60° 106…
$244^{\circ}$
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(x - 2, y - 4) 2 units left, 4 units down 2 units right, 4 units up 2 u…
2 units left, 4 units down
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find a translation that has the same effect as the composition of trans…
D. $(x,y)\to(x + 2,y+14)$
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what is the measure of the unknown angle? n 42° 58° 128° 138° 158° ques…
C. \(138^{\circ}\)
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find a translation that has the same effect as the composition of trans…
D. $(x,y)\to(x - 2,y + 11)$
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what is the rule for this translation? (x, y) --> (x+6, y-4) (x, y) -->…
\((x,y)\to(x + 6,y-4)\)
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(14.03 lc) what is the measure of the unknown angle? n 120° 120° 180° 2…
240°
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question 2(multiple choice worth 2 points) (14.03 lg) what is the measu…
$310^{\circ}$
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complete the rule: 4 units up, 2 units to the left x+4, y-2 x-4, y+2 x+…
x-2, y+4
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write a two - column proof for the following. given: m∠2 = 30 m∠1 = 2m∠…
The two - column proof is completed as follows: | Statements | Reasons | |--|--| | 1) \(m\angle2 = 30\) | 1) Given | | 2) \(m\angle1 = 2m\angle2\) | 2) Given | | 3) \(m\angle1=2\t…
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complete the rule: 6 units to the left, 3 units up x+3, y-6 x+6, y-3 x-…
\(x-6,y + 3\)
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given △xyz, line n with the equation x = - 2, and line p with the equat…
$\langle4,0 angle$
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what is the sum of all the angles that are labeled? 40° 23° 92° 80°
235°