几何
三角形、圆、解析几何与证明题。
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4. rotate △def 90 degrees clockwise around the origin. then translate △…
The coordinates of \(D'\) are \((4,3)\), \(E'\) are \((4,-2)\) and \(F'\) are \((0,1)\) ### 5.
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the formula used to find the straight - line distance between two point…
1. Distance formula 2. Pythagorean 3. Straight - line distance 4. Coordinates 5. Square
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17 find the slope of the given line. a m = 4/3 b m = 3/4 c m = - 4/3
B. $m =-\frac{3}{4}$
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how can the distance formula help athletes? a. by selecting their sport…
First question: c. By tracking their running distances Second question: c. 3
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6. translate (l_1) and (l_2) along vector (overrightarrow{de}). label t…
The translated images of \(L_1\) and \(L_2\) are parallel.
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16 which pairs of angles are alternate exterior angles? check all answe…
A. \(\angle2,\angle7\) E. \(\angle1,\angle6\)
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why is the distance formula important for gps systems? a. to play music…
1. c. To calculate the shortest routes 2. c. $\sqrt{25}$ units
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why is the distance formula important for gps systems? a. to play music…
c. To calculate the shortest routes
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if you have points (3, 4) and (7, 8), what is the distance between them…
1. A. $\sqrt{32}$ 2. A. A pair of numbers indicating position
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directions: use the statements below along with the diagram to write co…
1. **\(p\vee q\)**: - **Explanation**: - The symbol \(\vee\) represents the logical - OR operation. The compound statement \(p\vee q\) means “Points \(C\), \(E\), and \(B\) are co…
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which field frequently uses the distance formula for design and layout?…
1. c. Urban planning 2. b. \(\sqrt{32}\)
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directions: find the indicated angle measure. create an angle addition …
$76$
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whats the tea a lesson on point of view & perspective point of view can…
- Literary point of view: Deals with first and third person narrative in text. - Perspective point of view: Based on life experience and sense of relation. - Mother's vs Child's p…
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a cliff casts a shadow of 50 meters. at the same time, a 3 - meter tall…
15
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a tree casts a shadow of 12 meters, while a 2 - meter tall pole next to…
8
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10 two parallel lines and a transversal are shown below. classify angle…
B. Alternate Interior
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figure jkl mn is reflected across the y - axis to form figure jklmn. pa…
## Part A (The drawing of the figure should be done by reversing the x - coordinates of the vertices of $JKLMN$ while keeping the y - coordinates the same). Coordinates of vertice…
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3. the length of a rectangle is $\frac{w + 3}{w^{2}+w - 12}$ and the wi…
$\frac{w + 3}{(w - 3)^{2}}$
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how was figure a transformed to become figure a\? 1. dilate 2. ? transl…
Translate
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which picture shows vertical angles?
A. The first picture (where two lines intersect and angles 1 and 2 are opposite each other at the intersection)
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how was figure a transformed to become figure a\? 1. dilate 2. ? rotate…
Rotate
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how was figure a transformed to become figure a\? 1. ? 2. translate dil…
1. Dilate 2. N/A (no second - step transformation indicated in the problem)
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question 6 (1 point) which angles are same - side interior angles? a ∠3…
B. \(\angle3\) and \(\angle6\)
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a is parallel to b and p is a transversal. if m∠1 = 140°, find the meas…
$m\angle2 = 40^{\circ}$ $m\angle3 = 140^{\circ}$ $m\angle4 = 40^{\circ}$ $m\angle5 = 140^{\circ}$ $m\angle6 = 40^{\circ}$ $m\angle7 = 140^{\circ}$ $m\angle8 = 40^{\circ}$
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which angles are corresponding? a ∠1 and ∠5 b ∠7 and ∠2 c ∠3 and ∠4 d ∠…
A. ∠1 and ∠5
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dilate △abc with a scale factor of 8. enter the new coordinates. a = (?…
$A'=(0,16)$ $B'=(24,-16)$ $C'=(-8,-32)$
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directions - use segment addition to find x: a b c x 52 108 x =
56
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dilate △abc with a scale factor of 5. enter the new coordinates. a(-1,1…
$A'=(-5,5)$ $B'=(20,0)$ $C'=(5,-15)$
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draw a picture to represent the following facts. 8 × 3 = 24 6 × 7
Draw 3 rows of 8 circles for $8\times3 = 24$ and 7 rows of 6 squares for $6\times7$.
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△abc ~ △def find the value of x. a 2 ft b 3 ft c d x ft e 6 ft f x = ?
$4$
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△abc ~ △def find the value of x.
$27$
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q is the midpoint pr, find the value of x. p 7x - 16 q 4x + 2 r a x = -…
C. $x = 6$
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question 4 of 25 to the nearest hundredth, what is the circumference of…
C. 31.42 units
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question 3 of 25 which type of arc measures exactly 180°? a. major arc …
B. Semicircle
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parallel lines p and q are intersected by transversal r, as shown. what…
30
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identify each pair of angles as either corresponding, alternate interio…
1) Corresponding angles 2) Alternate interior angles 3) Corresponding angles 4) Alternate exterior angles 5) Same - side interior angles 6) Corresponding angles
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there are two horizontal lines parallel to each other. and a third line…
95
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identify each pair of angles as either corresponding, alternate interio…
∠3 and ∠7 are corresponding angles. ∠3 and ∠6 are alternate interior angles. ∠3 and ∠5 are same side interior angles. ∠3 and ∠1 are vertical angles. ∠8 and ∠4 are corresponding an…
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a silos shadow measures 45 meters. a 3 - meter pole beside it casts a s…
15
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a flagpole casts a shadow of 15 feet. at the same time, a 5 - foot tall…
25
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if m < 8 = 36°, what does < 1 measure? a m < 1 = 144° b m < 1 = 54° c m…
C. $m\angle1 = 36^{\circ}$
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a pillars shadow is 18 feet long. a 4 - foot tall child standing nearby…
24
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a water towers shadow is 28 meters long. a 2 - meter tall sign casts a …
14
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michael goes for a bike ride. he rides 12 miles due east. he then rides…
16
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a cliff casts a shadow of 50 meters. at the same time, a 3 - meter tall…
15
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question 2 of 25 the circumference of the circle shown below is 54 cent…
B. $\frac{120}{360}\cdot54$
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a horizontal line m is shown with two similar triangles, abc and def. h…
D. a dilation, then a reflection across a vertical line
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what is the value of x? (x + 40)° (3x)° o 20 o 35 o 60 o 70
20
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question 1 of 25 true or false? if a circle is circumscribed about a pa…
A. True
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in the diagram, which angle is part of a linear pair and part of a vert…
∠CFG
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nadya has a cylindrical container that stores sugar. the radius of the …
1414
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given: (mangle ade = 60^{circ}) and (mangle cdf=(3x + 15)^{circ}) prove…
Statement: $60 = 3x + 15$; Reason: substitution
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a company is making different size statues that are in the shape of gla…
B. 46
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what is m∠mhj? (x + 15)° (2x - 20)° 35° 50° 72.5° 92.5°
$50^{\circ}$
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statue a company is making different size statues that are in the shape…
6
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given: $m\\angle edf = 120^{\\circ},m\\angle adb=(3x)^{\\circ},m\\angle…
vertical angles are congruent
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two triangles are shown. which single transformation can be used to sho…
D. translation
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which pair of angles are vertical angles? ∠wru and ∠srt ∠wrs and ∠vrt ∠…
$\angle WRS$ and $\angle VRT$
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what is the length of ps, when r is the midpoint of ps? 7x - 5 4(x + 1)…
32
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triangle qrs is located on the coordinate plane, where vertex q is loca…
\(a+2\)
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what are the coordinates of r on q s such that the ratio of q r to r s …
(-1.6,1.2)
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which picture shows supplementary angles?
B.
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lini says the rectangle is divided into four parts with equal areas. da…
Lina is incorrect. Different - shaped parts of a rectangle can have equal areas. For example, if we divide a rectangle into two long thin rectangles and two square - like rectangl…
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the length of a rectangle is twice its width. if the perimeter of the r…
length: 14 cm width: 7 cm
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22 in the following figure, what is the value of x? 5x - 17° a 13 b 6.2…
A. 13
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which equation can be used to find the distance between x(-8,1) and y(4…
$\text{XY}=\sqrt{(-8 - 4)^2+(1-(-6))^2}$, $\text{XY}=\sqrt{(4-(-8))^2+((-6)-1)^2}$
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geometry mod 1 test a1 25-26 true or false: if pq ≅ qr, with pq = 3x - …
False
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21 find the slope of the line. a (m = \frac{3}{5}) b (m=-\frac{5}{3}) c…
B. $m =-\frac{5}{3}$
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marcus states that angle orp and angle lrp are a linear pair. which bes…
He is incorrect. Ray RO and ray RL are not opposite rays.
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geometry mod 1 test a1 25 - 26 amy is bisecting a line segment. what is…
Keeping the same compass width, draw arcs from other end of segment.
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triangle qrs is located on the coordinate plane, where vertex q is loca…
\(a+2\)
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solve the problems. figure fghij is the image of figure abcde. use the …
1. - a. $\overline{CD}$ - $\overline{HI}$ - b. $\overline{AC}$ - $\overline{GH}$ - c. $\overline{AB}$ - $\overline{GF}$ - d. $\overline{DE}$ - $\overline{IF}$ 2. - $\angle F$ and …
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20 in the following figure, what is the value of y? 120° 6y° a 120 b 10…
D. 20
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question 10 of 10 what is the approximate area of the shaded sector in …
B. 5.24 in²
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which of these shows slowing, but not declining growth?
The first graph (semicircle - like shape)
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question 8 of 10 a circle has an area of 30 in². what is the area of a …
C. 5 in²
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question 7 of 10 true or false? to find the area of a sector, you multi…
B. False
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point a is shown on the coordinate grid. the distance between point a a…
4
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if t is the midpoint of $overline{su}$, find the value of $x$. the diag…
A. $x = 3$
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question 6 of 10 what is the approximate area of the shaded sector in t…
C. $7.33\ in^{2}$
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in the diagram, which angles are vertical angles? select two options. ∠…
B. ∠ABE and ∠CBD D. ∠ABC and ∠EBD
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question 5 of 10 what is the approximate area of the shaded sector in t…
C. $26.5\ cm^{2}$
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furniture ladd is rearranging his furniture. he wants his couch to sit …
4 ft
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question 4 of 10 the circle shown below has a diameter of 12 centimeter…
C. $226\ cm^{2}$
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use the angle addition postulate to find m∠cdy, if m∠cde = 138° and m∠y…
D. $58^{\circ}$
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find the lateral surface area and volume of the cylinder shown to the r…
$24320.97$ cm²
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question 3 of 10 if the area of the circle below is 18 ft², what is the…
D. $4.5\ ft^{2}$
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two quadrilaterals are shown, where quadrilateral efgh is created by re…
4
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27. a rectangular corner lot, originally twice as long as it was wide, …
The new dimensions are 18 meters and 38 meters.
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15 if a || b and m∠5 = 63°, find m∠3. a cannot be determined b 63° c 18…
B. \(63^{\circ}\)
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if the m∠srw = 85°, what are the measures of ∠vru and ∠urw? m∠vru = m∠u…
$m\angle VRU = 85^{\circ}$ $m\angle URW = 95^{\circ}$
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question 9, 2.4.37 part 2 of 4 a circle has the equation 2x² + 24x + 2y…
6
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finding unknown angle measures what is the measure of ∠dae? 45° 46° 91°…
45°
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a septic tank has the shape shown to the right. how many gallons does i…
1367
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question 1 of 10 a of a circle is a region bounded by an arc of a circl…
D. sector
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using vertical angles to find unknown values what is m∠srw? (2x + 18)° …
108
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0 / 1 points details my notes previous graph. x ≥ -1 use the tools to e…
The graph shows a closed - circle at $x = - 1$ and a line extending to the right on the number line.
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calcular el área de superficie de este prisma rectangular. incluir las …
$122$ in$^{2}$
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3. a wooden beam 24 feet long leans against a wall and makes and angle …
Approximately 22.7 feet
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a septic tank has the shape shown to the right. how many gallons does i…
1267