幾何
三角形、圓、解析幾何與證明題。
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3) 74° x x = ______
$74^{\circ}$
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jamie needs to put down grass seed in her backyard, as illustrated by p…
45 square feet
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is $overline{tu}$ congruent to $overline{rs}$?
no
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x = ________
$82$
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is (overline{tv}=overline{uw})? yes no submit
yes
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is $overline{uv}$ congruent to $overline{vw}$? submit
no
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consider the expression. mentally estimate the sum or difference. circl…
1. less than 1 2. between 1 and 2 3. less than 1 4. less than 1
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another cube - shaped container has a volume of 110 cubic inches. appro…
$4.8$
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is $overline{uv}equivoverline{tu}$? t 8 9 u 10 v 11 12 yes no submit
no
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what is the value of m?
40
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7) (8x + 43)° 123° x=
$x = 10$
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question 1 - 5. ezra rides his bike from home (point h) to school (poin…
10 miles
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5) x = (6x)° 132° x =
$22$
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4) 109° (x - 6)° x =
$115$
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question 1 - 4 triangle abc is transformed to create triangle mno and t…
The transformation of ABC to MNO preserves both the side lengths and angle measures of the triangle.
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3) (5x + 12)° 117° x = 5)
$21$
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each transformation below maps △abc onto △abc. determine which of the t…
B. $A(2,-1);B(2,-3);C(3,-3)\to A'(3,3);B'(3,1);C'(4,1)$ C. $A(-3,0);B(0,2);C(-1,3)\to A'(-9,0);B'(0,6);C'(-3,9)$ E. $A(1,-1);B(1,-5);C(5,-5)\to A'(2,-2);B'(2,-10);C'(10,-10)$
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4. look for relationships use the triangle angle - sum theorem to answe…
a. Each angle measures 60°. b. The other two angles each measure 45°.
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interior angles find the value of x. 1) 2)
$x = 60$
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question 1-2 in the diagram, ∠gde and ∠def are supplementary. which lin…
\(\overleftrightarrow{DG}\parallel\overleftrightarrow{EF}\) (corresponding to the option \(\overleftrightarrow{DG}\parallel\overleftrightarrow{EF}\) in the multiple - choice list)
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warm up 3 which congruence theorem (sss, sas, asa, or aas) would you us…
Warm Up 3: SSS Warm Up 4: SAS Warm Up 5: C. $AB\cong DE$ Warm Up 6: $180^{\circ}$
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in the diagram, $overline{sr}$ is the perpendicular bisector of $overli…
A. $PR\cong QR$
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9. write an equation relating the measures of ∠1, ∠2, and ∠3. write ano…
Equation relating $\angle1$, $\angle2$, and $\angle3$: $\angle1+\angle2+\angle3 = 180^{\circ}$ Equation relating $\angle1$, $\angle2$, and $\angle4$: $\angle1+\angle2=\angle4$
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what is the value of b?
\(50^{\circ}\)
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what is the value of z?
\(80\)
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3. vocabulary the word remote means distant or far - apart. what parts …
The exterior angle to which they are non - adjacent.
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given: ∠1 and ∠2 are complementary. ∠1≅∠3, ∠2≅∠4 prove: ∠3 and ∠4 are c…
1. Given 2. Definition of complementary angles 3. Given 4. Definition of congruent angles 5. Substitution property 6. Definition of complementary angles (because $m\angle3 + m\ang…
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what are the coordinates of the image after the reflection in the given…
A'(-1, -3) B'(1, -2) C'(0, -1) D'(-2, -2)
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2. error analysis gary determined that the value of x is 103 and the va…
The value of $x$ is 125 and the value of $y$ is 55.
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from unit 2, lesson 2 triangle hef is the image of triangle hgf after a…
B. Triangle $EFH$ is congruent to triangle $GFH$. C. Angle $HFE$ is congruent to angle $FHG$. F. Segment $GH$ is congruent to segment $EH$.
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a.c.e method answer & restate the question. cite evidence. use \quotati…
A: The character is trying to move through the area undetected. C: "He walked softly, casually, down the corridor... he quickly stepped into an alcove, squatting besides a drinkin…
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what is the value of y?
\(60^{\circ}\)
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from unit 2, lesson 3. triangle abc is congruent to triangle edf. so me…
A. Angle A coincides with angle E. D. Segment BC coincides with segment DF.
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6. find the area of a trapezoid with bases 10 m and 18 m and a height o…
A. $84$ $m^{2}$ ### 7.
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what are the coordinates of the image after the reflection in the given…
A'(3, -7) B'(6, -9) C'(2, -11) D'(1, -7)
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answer it is increasing and linear it is decreasing and linear it is in…
it is decreasing and non - linear
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what are the coordinates of the image after the reflection in the given…
A'(-4, -2) B'(1, 1) C'(0, 3)
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3.2 assignment 2 of 5 what are the coordinates of the image after the r…
Without the original coordinates of $A$, $B$ and $C$, we can only say that if $A=(x_1,y_1)$, $A'=(-2 - x_1,y_1)$; if $B=(x_2,y_2)$, $B'=(-2 - x_2,y_2)$; if $C=(x_3,y_3)$, $C'=(-2 …
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name: david date: score: show your work!!!!! 1. find the perimeter of a…
1. C. 20 cm 2. B. 48 m² 3. D. 46 m 4. A. 120 ft² 5. C. 44 m
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hw: types and properties of triangles 1. classify each triangle by its …
2: \(m\angle1 = 92^{\circ}\), \(m\angle2=61^{\circ}\), \(m\angle3 = 54^{\circ}\), \(m\angle4=65^{\circ}\), \(m\angle5 = 116^{\circ}\) 4: \(x = 11\) 5: \(x=\frac{128}{11}\) 6: \(x=…
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review a circle the correct word or phrase to complete each sentence ab…
## Part A 1. kind; shows empathy 2. nasty; miserable 3. together; big impact 4. combines ## Part B 5. No answer given (not enough context in the provided image to fill this) 6. No…
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3) ∠adc = 110°. find ∠bdc =, ∠ade =, ∠bde =. write down pairs of vertic…
Problem 3: $\angle BDC = 70^{\circ}$ $\angle ADE = 70^{\circ}$ $\angle BDE = 110^{\circ}$ Vertical - angle pairs: $\angle ADE$ and $\angle BDC$, $\angle BDE$ and $\angle ADC$ Supp…
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name: class work 1) ∠6 = 68° find the measures of ∠1 = ∠2 = ∠3 = ∠4 = ∠…
1. $\angle 1 = 68^{\circ}$ $\angle 2 = 112^{\circ}$ $\angle 3 = 112^{\circ}$ $\angle 4 = 68^{\circ}$ $\angle 5 = 68^{\circ}$ $\angle 7 = 68^{\circ}$ $\angle 8 = 68^{\circ}$ 2. $\a…
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which point could represent the number of adult and child haircuts that…
$(15,10)$
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quiz: reading a ruler what is the measurement where the mark is on the …
1.31" (suponiendo que la mejor aproximación entre las opciones no mostradas correctamente sea esta, ya que en la imagen las opciones no se leen claramente pero se asume que se bus…
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quiz: reading a ruler what is the measurement where the mark is on the …
$5\frac{15}{16}"$
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quiz: reading a ruler what is the measurement where the mark is on the …
$9\frac{1}{16}"$
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what is the formula to calculate the volume of a cylinder? a. π×diamete…
d. $\pi\times r^{2}\times h$ d. $300\pi$
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give a reason for each step of the proof. given: ∠2≅∠3 prove: ∠1≅∠4 sta…
1. Given 2. Vertical angles are congruent 3. Transitive property of congruence 4. Vertical angles are congruent 5. Transitive property of congruence
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the radius of a cylinder is tripled, and the height is halved. by what …
b. 4.5 ### Second Question
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solving real - world problems (volume of cylinders) if the radius of a …
1. d. It quadruples. 2. d. Triangular base
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circle the correct words to complete the sentences. in one sentence, bo…
1. and 2. and 3. but 4. and 5. and (1) and (2) interesting (3) dangerous (4) but
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what is the approximate value of π? a. 3.14 b. 3.5 c. 3.41 d. 3.0 what …
a. 3.14 c. The volume increases by a factor of 8.
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a piece of lumber cut to support the treads of a stair as shown in the …
\(211.4\) cm
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4. what is the missing statement? |statement|reasons| |--|--| |< 1 and …
$\angle1+\angle2 = 90^{\circ}$
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7) 8) e 85° 63° d f x m∠dex =
\(148^{\circ}\)
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6) m∠wvx = ____________ 9)
\(106^{\circ}\)
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review: solve and graph numbers 1 to 4. they are normal solution sets f…
1. Solution: $x<-2$ or $x>1$. Graph: Open - circle at $x = - 2$ and shade left, open - circle at $x = 1$ and shade right. 2. Solution: $1\leq x\leq5$. Graph: Closed - circle at $x…
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15. the bearing of a lighthouse from a ship 9.2 kilometers away is 32°3…
$9.2$ km
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given: ∠4≅∠6 prove: ∠5≅∠6 statements: 1. ∠4≅∠6 reasons: 1. given 2. 2. …
Statements: 2. $\angle4\cong\angle5$ 3. $\angle5\cong\angle6$ Reasons: 2. Vertical angles are congruent 3. Transitive property of congruence
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given: ab = bc bc = bd prove: b is the mid - point of $overline{ad}$ st…
1. Given 2. Transitive property of equality 3. Definition of mid - point
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a(5, 3) b(2, 1) circumference = cm area = cm² need help with this quest…
# Explicación: ## Paso 1: Encontrar el radio del círculo Usamos la distancia entre los puntos $A(5,3)$ y $B(2,1)$ como radio. La fórmula de la distancia entre dos puntos $(x_1,y_1…
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9. which trig ratio would you use to solve for the missing side? a) sin…
c) Tangent
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7. which trig ratio would you use to solve for the missing side? a) sin…
7. c) Tangent 8. b) Cosine
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7. which trig ratio would you use to solve for the missing side? a) sin…
7. c) Tangent 8. c) Tangent
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solve and graph. provide answers accurate to the nearest tenth. |4x - 7…
\(-0.5\lt x\lt4\) To graph: 1. Draw a number line. 2. Mark the points \(x=-0.5\) and \(x = 4\) with open circles (because the inequality is strict, i.e., \(\lt\) not \(\leq\)). 3.…
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3) m∠hfx = ____
$65^{\circ}$
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5. which trig ratio would you use to solve for the missing side? a) sin…
5. c) Tangent 6. c) Tangent
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of the indicated angle in each triangle. 2) 3) 129° 180° v 103° t 53° u…
\(156^{\circ}\)
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solve and graph. your numbers may be exact or rounded to the nearest te…
$x\leq - 0.8$ or $x\geq2.8$ (rounded to the nearest tenth) To graph on a number - line: - Draw a number line. - Mark the points $x=-0.8$ and $x = 2.8$ with closed circles (because…
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5) 6) m∠acx = __________
\(51^{\circ}\)
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a. 115° b. 120° c. 125° d. 145° e. 150° 31. the perimeter of a parallel…
E. \(150^{\circ}\)
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using the figure, find angles in degrees and minutes and sides to the n…
Problem 5: \(\angle A\approx32^{\circ}\), \(\angle B\approx58^{\circ}\) Problem 6: \(\angle A = 60^{\circ}\), \(b\approx6.93\), \(c\approx13.86\) Problem 7: \(\angle B = 54^{\circ…
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look at this graph: what is the equation of the axis of symmetry? save …
\(x = 2.5\)
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in the formula $v = pi\times r^{2}\times h$, $r^{2}$ stands for the app…
1. The square of the radius of the circular base of the cylinder 2. 3.14 3. Cubic units (such as $cm^{3}$, $m^{3}$ etc.)
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when calculating the volume of a cylinder, π is approximately equal to …
1. 3.14 2. 785 3. cubic 4. volume
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the distance from the center of the base to its edge is known as the . …
1. radius 2. height 3. volume 4. area 5. half
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which of the following dimensions would result in the largest volume fo…
1. C. $r = 5$ cm, $h = 4$ cm 2. C. 3.14
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ons, circle the greater fraction. b $\frac{5}{6}$, $\frac{2}{3}$ d $\fr…
b. $\frac{5}{6}$ d. $\frac{11}{14}$ f. $\frac{3}{4}$ h. $\frac{5}{6}$
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q2 - accelerated mathematics gr 8 | guided notes: formulating and inter…
1. curved surface 2. height 3. radius 4. $V = Bh$ 5. height
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if a cylinder has a volume of 150π cubic cm and the height is 10 cm, wh…
First question: d. 3.87 cm Second question: d. $300\pi$
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the volume of a cylinder can be expressed in units of.
cubic meters (m³), cubic centimeters (cm³), liters (L) (since 1 L = 1 dm³), milliliters (mL) (since 1 mL = 1 cm³) etc.
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write an equation of the line that is the perpendicular bisector of the…
$y = 2$
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the coordinates of the endpoints of $overline{ab}$ are a(0,0) and b(0,6…
$y = 3$
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in the formula $v = pi\times r^{2}\times h$, $r^{2}$ stands for.
The area of the circular base of a cylinder
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a cylindrical glass has a diameter of 8 cm and a height of 12 cm. what …
1. C. $192\pi$ $cm^{3}$ 2. D. 5 cm
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if $overline{ab}$ is defined by the endpoints $a(4,2)$ and $b(8,6)$, wr…
$x + y-10=0$
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the measure of an angle is 17°. what is the measure of its supplementar…
163°
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to find the volume of a cylinder, you need to know the of the base and …
area
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a cylinder has a height of 5 cm and a volume of 135π cm³. what is the r…
1. b. 5.2 cm 2. d. 10
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the measure of an angle is 33°. what is the measure of its complementar…
$57^{\circ}$
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homework: segment jm has endpoints j(-5,1) and m(7,-9). an equation of …
$y + 4=\frac{6}{5}(x - 1)$
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the measure of an angle is 36°. what is the measure of its complementar…
$54^{\circ}$
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the measure of an angle is 48°. what is the measure of its supplementar…
$132^{\circ}$
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1. tell whether each transformation is a rigid motion or is not a rigid…
# Explicación: ## Paso 1: Identificar la línea de reflexión en 2.a Observar la simetría entre las figuras. La línea que divide simétricamente las dos hexágonos es la línea de refl…
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a cylindrical storage container has a radius of 2 inches and a height o…
1. B. $12\pi$ in$^{3}$ 2. A. Cubic centimeters
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the measure of an angle is 129°. what is the measure of its supplementa…
51
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the measure of an angle is 37°. what is the measure of its complementar…
$53^{\circ}$
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the measure of an angle is 74°. what is the measure of its complementar…
\(16^{\circ}\)
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the measure of an angle is 150°. what is the measure of its supplementa…
$30^{\circ}$