幾何
三角形、円、座標幾何、証明問題。
-
determine whether \\(subseteq\\), \\(subset\\), both, or neither can be…
$\subseteq$
-
some information is given about each sphere. order them from least volu…
Sphere B < Sphere C < Sphere A < Sphere D
-
11. write the equation of the circle below in standard form.\\(x^2 + y^…
Standard Form: \((x - 7)^{2}+(y + 2)^{2}=64\) Center \(=(7,-2)\) Radius \(= 8\)
-
9. write the equation of the circle to the right in standard form. $\\l…
\((x - 0)^2 + (y - 5)^2 = 100\) (or \((x)^2 + (y - 5)^2 = 100\)) ### Problem 10
-
8. which of the following is the equation in standard form of a circle …
C. \((x - 8)^2 + (y)^2 = 25\)
-
7. which of the following is the equation in standard form of a circle …
F. \((x - 5)^2 + (y + 2)^2 = 64\)
-
3 find the value of x.
\(x = 106\)
-
identifying adjectives adjective: a word that describes a noun or prono…
### Identifying Adjectives (Questions 1 - 10) #### 1. The exhausted family traveled down the winding, bumpy road. - Adjectives: exhausted (describes family), winding (describes ro…
-
vertical and adjacent angles answer each question below. match your ans…
\( x = 23^\circ \) (matches option L: \( 23^\circ \))
-
a hemisphere fits exactly inside a rectangular prism box with a square …
A reasonable estimate for the volume of the hemisphere is approximately 262 cubic inches (or ~260 cubic inches if rounding to a simpler whole number estimate).
-
2. one leg of an isosceles right triangle has length 50 feet. a. write …
The equation is \(50^{2}+50^{2}=c^{2}\) (where \(c\) represents the length of the hypotenuse).
-
trapezoids 12 midsegments this is the only question in this section. qu…
33
-
find x, $\\angle b$, and $\\angle c$ this is a most specifically a $x =…
This is a most specifically a trapezoid $x = 13$ $\angle B = 119^\circ$ $\angle C = 61^\circ$
-
if these two shapes are similar, what is the measure of the missing len…
2
-
fill in the blank so that the resulting statement is true. set a is a s…
B. Set A is a subset of set B, expressed as A⊆B, means that every element in set A is also an element in set B.
-
amy sits in a circle with her group. she has her notes in her hand. wee…
- taking notes - asking follow-up questions - making eye contact with the speaker
-
find the slope of the line graphed below.
\(-\frac{5}{2}\)
-
area of a circle find the area of a circle with diameter 10 cm. use the…
78.5 $\text{cm}^2$
-
2. one leg of an isosceles right triangle has length 50 feet. a. write …
\( 50^2 + 50^2 = c^2 \) (where \( c \) is the hypotenuse length) ### Question 2b
-
62) consider the system of inequalities. y - x ≥ 2 y ≤ -3x + 2 which gr…
The graph (the first one, assuming the first graph shows the region above \(y = x + 2\) and below \(y=-3x + 2\)) that represents the system of inequalities is the one where the sh…
-
in δcde, de = 15, ec = 9, and cd = 13. what is the order of the angles …
Smallest: \(\angle D\) Middle: \(\angle E\) Largest: \(\angle C\)
-
in $\\triangle opq$, $m\\angle o = 19\\degree$ and $m\\angle p = 71\\de…
Shortest: \(PQ\) Middle: \(OQ\) Longest: \(OP\)
-
in $\\triangle rst$, $st = 14$, $tr = 11$, and $rs = 8$. which list has…
$\boldsymbol{m\angle R,m\angle S,m\angle T}$ (corresponding to the option "m∠R,m∠S,m∠T")
-
the table below gives the dimensions of a painting and a scale drawing …
$\frac{2}{7}$
-
in $\\triangle hij$, $ij = 8$, $jh = 11$, and $hi = 4$. which list has …
\(m\angle I,m\angle H,m\angle J\)
-
in $\\triangle rst$, $m\\angle r = 102^{\\circ}$ and $m\\angle s = 45^{…
RS, TR, ST
-
3. megan had 50¢. she lost 1 nickel. circle the 5 coins that show how m…
(for problem 3): Circle 4 dimes and 1 nickel (or the 5 coins that sum to 45¢, likely 4 dimes and 1 nickel). ### Problem 4: Yoshi's Coins
-
a floor plan shows the area of a room is 271.25 square feet. if the roo…
B) 17.5 feet
-
2) whats the truth value of the negation of: \triangles have 3 vertices…
The truth value of the negation is \(\boldsymbol{\text{False}}\) (or \( F \)).
-
a change in the location, direction, or size of a figure is called a tr…
Slide
-
true or false: like the edges of a filled - in area, the endpoints of a…
False
-
start by finding the scale of this map. at the actual park, one side le…
5
-
the rectangles below are scaled copies of one another. the side that co…
3
-
topic 10 block 6 homework name 1. johnson middle school is planning a n…
--- ## Problem 1: The area of fabric needed for the sunshade is $\boldsymbol{2632.5}$ square inches. The base of the triangle is $\boldsymbol{6.5}$ feet and the height of the tria…
-
the rectangles below are scaled copies of one another. the side that co…
$\frac{1}{4}$
-
the side that corresponds to 1 unit in the original rectangle is 5 unit…
10
-
original rectangle the side that corresponds to 1 unit in the original …
\( 5 \)
-
9. question 9. if the sine of an angle in a right triangle is 0.5, the …
9. b) 0.5 10. a) Right triangles.
-
7. question 7. in a right triangle, if one of the acute angles measures…
7. c) 60 degrees. 8. b) The length of the side adjacent to the angle. 9. b) 0.5
-
4. question 4. if the two shorter sides of a right triangle are equal i…
4. a) Isosceles. 5. a) The sum of the squares of the two shorter sides is equal to the square of the hypotenuse. 6. c) Opposite side to the adjacent side.
-
1. question 1. the pythagoras theorem relates: a) the three angles of a…
1. b) The three sides of a right triangle. 2. c) Hypotenuse. 3. a) Opposite side to the hypotenuse. 4. a) Isosceles.
-
the area of the actual farm is 600 square meters. whats the area of the…
Area of the corral = $\boldsymbol{30}$ meters • $\boldsymbol{20}$ meters = $\boldsymbol{600}$ square meters
-
what percent of the farm is the garden on the map? first, find the area…
Area of the farm = \( 150 \) square cm, Area of the garden = \( 30 \) square cm, and the percentage of the farm that is the garden is \( 20\% \). But for the area of farm: \( 150 …
-
ac⊥bd reason: given ∠adb and ∠cdb are right angles reason: perpendicula…
$\overline{BD} \cong \overline{BD}$: Reflexive Property of Congruence $\angle ABD \cong \angle CBD$: Given (implied, or Angle Bisector Definition if $BD$ bisects $\angle ABC$) $\t…
-
ac bisects ∠bcd reason: given ∠bca ≅ ∠dca reason: select reason ∠bac ≅ …
$\angle BCA \cong \angle DCA$: Definition of Angle Bisector $\overline{AB} \cong \overline{AD}$: Given $\angle BAC \cong \angle DAC$: Given $\triangle ABC \cong \triangle ADC$: AS…
-
lesson 5: special rights ready, set, go ready use the given triangle to…
\( 99.00^\circ \) (rounded to hundredths place) ### Problem 2: Find \( m\angle BCA \) and \( m\angle ACD \)
-
1 sin a l \\frac{14}{13} e \\frac{5}{13} 2 cos a \\frac{5}{12} v \\frac…
1. $\boldsymbol{E.\ \frac{5}{13}}$ 2. $\boldsymbol{L.\ \frac{12}{13}}$ 3. $\boldsymbol{\frac{5}{12}}$ 4. $\boldsymbol{W.\ \frac{12}{13}}$ 5. $\boldsymbol{Y.\ \frac{5}{13}}$ 6. $\b…
-
ab || dc reason: given ∠bac ≅ ∠dca reason: select reason ∠bca ≅ ∠dac re…
$\angle BAC \cong \angle DCA$: Alternate Interior Angles Theorem $\angle BCA \cong \angle DAC$: Alternate Interior Angles Theorem $\overline{BC} \cong \overline{AD}$: If two paral…
-
usl 1/2 cool down name: ______ period: ______ find the area of each fig…
s: 1) \( \boldsymbol{78.5 \, \text{cm}^2} \) 2) \( \boldsymbol{71.0 \, \text{cm}^2} \) 3) \( \boldsymbol{18.8 \, \text{in}^2} \) 4) \( \boldsymbol{30.0 \, \text{in}^2} \)
-
what is the area of this circle in square centimeters? 3 cm 3π 6π 9π 30π
\( 9\pi \) square centimeters (corresponding to the option with \( 9\pi \))
-
matt drew a scale drawing of a neighborhood park. the scale of the draw…
14
-
7. a baseball diamond is a square that is 90 feet on each side. what is…
The distance from home to second base is \(90\sqrt{2}\approx127.27\) feet (or exactly \(90\sqrt{2}\) feet).
-
find x. 10 m 6 m x x = \\square meters submit
\(x = 8\) meters
-
what is the sum of the interior angles of a triangle?
\( 180 \)
-
for each figure, choose whether it is a parallelogram or not necessaril…
1. Figure ABCD: Parallelogram 2. Figure GHIJ: Parallelogram 3. Figure WXYZ: Not necessarily a parallelogram 4. Figure KLMN: Not necessarily a parallelogram
-
find the largest angle of $\\triangle efg$. assume that $x$ is a positi…
The largest angle of \(\triangle EFG\) is \(\angle E\) (the angle opposite the side of length \(51x\)).
-
list the angle measures of δcde in order from smallest to largest. assu…
\(m\angle C < m\angle D < m\angle E\) (with \(\angle C = 24.65^\circ\), \(\angle D = 60.35^\circ\), \(\angle E = 95^\circ\))
-
two angles in a triangle measure 56° and 68°. what is the measure of th…
\(56\)
-
solving an inequality solve the inequality. graph the solution. 24. $9x…
24. $x\geq4$ (Graph: Closed circle at 4, shade right) 25. $d>6$ (Graph: Open circle at 6, shade right) 26. $t>13.5$; The explorer takes more than 13.5 minutes to reach elevation d…
-
what is an equation of the line that passes through the point (2, -3) a…
$5x - 2y = 16$ (or $y = \frac{5}{2}x - 8$ in slope-intercept form)
-
exit ticket name: ___________________________ period: ___ are the trian…
The triangles are similar. Similarity statement: \( \triangle OPR \sim \triangle UTS \). Scale factor: \( 2 \).
-
graph the point (-6,9). select the graph that shows the point. ○ a. gra…
C. (The graph with the point at 6 units left on the x-axis and 9 units up on the y-axis)
-
graph the point (7,1). select the graph that shows the point. a. graph …
D. The graph with the point located 7 units right and 1 unit up from the origin
-
what is the volume of this cone? round your answer to the nearest hundr…
\( 286733.43 \)
-
the volume of this cone is 43,332 cubic centimeters. what is the radius…
\( 30.00 \)
-
check your understanding 2 a dilation with scale factor 3 was used to m…
If two figures are similar, the corresponding sides are \(\boldsymbol{\text{proportional}}\) and corresponding angles are \(\boldsymbol{\text{congruent}}\). ### Part B
-
additional details were added for this assignment. which event was not …
B. Louisiana became a state.
-
the figure below has a point marked with a large dot. first, reflect th…
Point in original figure: $(-4, -6)$ Point in final figure: $(4, -6)$
-
please solve for the missing angles. 18. image of intersecting lines wi…
## Problema 18: $m\angle1 = 88^\circ$ $m\angle2 = 88^\circ$ $m\angle3 = 33^\circ$ $m\angle4 = 59^\circ$ ## Problema 19: $m\angle1 = 43^\circ$ $m\angle2 = 47^\circ$ $m\angle3 = 43^…
-
complementary, supplementary & vertical angles practice please fill in …
1. congruent (equal in measure) 2. adjacent 3. $90^\circ$ 4. $180^\circ$ 5. linear pair ### Completed Chart: | Angle | Complement | Supplement | Vertical | |-------|------------|-…
-
m.12 triangle proportionality theorem 6wa find st. st =
$\frac{50}{3}$ or approximately 16.67
-
if you are given the graph of a line and are asked to write the equatio…
It does not matter what the y-intercept of the new line is. The new equation's slope must be the negative reciprocal of the slope of the original line. The new equation's y-interc…
-
q. what is the volume(b*h*l)/6 of a triangular pyramid with base 3 and …
8 cubic miles
-
if you are given the graph of a line and are asked to write the equatio…
It does not matter what the y-intercept is (unless the problem specifies the perpendicular line must pass through a particular point). - The new equation's slope **must be the neg…
-
q. what is the volume(l*w*h)/3 of a rectangular pyramid with width 8 an…
160 cubic inches
-
determine if the lines are parallel, perpendicular, or neither ( l_1: 6…
Neither
-
q: what is the volume (in cm³) of a triangular prism with base 3 and he…
The volume of the triangular prism is \( 72\space\text{cubic centimeters} \) (or \( 72\space\text{cm}^3 \)).
-
find the area of a circle with diameter 10 m. use the value 3.14 for π,…
78.5 $m^2$
-
△wxy is a translation of △wxy. write the translation rule. (x, y) → (□,…
# Explanation: ## Step1: Identify coordinates of X and X' First, find the coordinates of point \( X \) and \( X' \). From the graph, \( X \) is at \( (7, -1) \)? Wait, no, looking…
-
name:______ date:______ area word problems 5. a square playground has a…
5. D. 6 meters 6. A. 21 square feet
-
calculate the distance between the points h=(0, 1) and n=(5, -5) in the…
$\sqrt{61}$
-
decide whether the pair of lines is parallel, perpendicular, or neither…
C. The lines are neither parallel nor perpendicular.
-
be sure to include the units in your answer. (for the square with side …
Square area: $64$ square meters Rectangle area: $44$ square kilometers
-
calculate the distance between the points e = (-8, 5) and p = (-2, 8) i…
$3\sqrt{5}$
-
calculate the distance between the points p = (-1, -4) and c = (3, -9) …
$\sqrt{41}$
-
find the lengths of the unknown sides. be sure to include 4mm a = 36 mm…
Side $c = 9\ \text{mm}$ Side $a = 1\ \text{m}$ Side $t = 7\ \text{cm}$
-
a rectangle has a width of 20 m and an area of 60 m². what is the lengt…
$3\ \text{m}$
-
the length of a shadow of a building is 31 m. the distance from the top…
16.2 m
-
a rectangle has an area of 36 mm². all of the sides are the same length…
$6\ \text{mm}$
-
explain why the triangles are similar. then find the distance represent…
\(x = 9\) (If the proportion was \(\frac{3.6}{x}=\frac{8}{28}\), then \(x = 12.6\), but based on the diagram's likely intended sides, \(x = 9\)). Wait, the correct answer based on…
-
a circle with center n is shown in the figure below. (a) name a radius:…
(a) \(\overline{NP}\) (b) \(\overline{KO}\) (c) \(\overline{LM}\) (d) 12 units
-
a line has a slope of \\(\\frac{3}{2}\\) and contains the point \\((3, …
To draw the line: 1. Plot the point \((3,-3)\). 2. Use the slope \(\frac{3}{2}\) (rise = 3, run = 2) to find other points (e.g., \((5,0)\) by moving 2 right and 3 up from \((3,-3)…
-
7 mi, 9 mi (with a rectangle diagram)
The area of the rectangle is 63 square miles.
-
for each pair of figures below, choose how they are related. options fo…
1. Reflection 2. Reflection 3. None of these 4. Rotation
-
6 km (with a square figure having side length 6 km)
The area of the square is \( 36 \) square kilometers.
-
3. how far from the base of the house do you need to place a 15 - foot …
9 feet
-
what is the volume of the cube? 2 ft a. 8 ft³ b. 16 ft³ c. 24 ft³ d. 32…
A. $8\ \text{ft}^3$
-
a regular hexagon is shown below. suppose that the hexagon is rotated c…
$120$
-
the hand of the clock below is pointing at the 10. suppose that the han…
$240$
-
a regular hexagon is shown below. suppose that the hexagon is rotated c…
$120^\circ$