幾何
三角形、円、座標幾何、証明問題。
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what is the volume? 16 ft 16 ft 16 ft cubic feet
4096 cubic feet
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find the area of the figure below, composed of an isosceles trapezoid a…
25.6
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main idea read the story, then, answer the questions. titanic in the sp…
1. b. The sinking of the Titanic was a huge disaster. 2. It means the Titanic's journey ended abruptly earlier than intended. 3. - Everyone thought the ship was unsinkable, leadin…
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never have an equal sign.$2f + 7$$2f + 7 = 31$expressions and equations…
- Circled (Expressions): $\frac{2}{3} \div \frac{1}{7}$, $0.25g \times 0.76h$, $(6 + 9) \times 4$, $\frac{3 + 2j}{10}$ - Boxed (Equations): $6 + k = 14$, $10^4 = 5z$, $8w - 3w = 2…
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\the star-spangled banner\ is the name of the national anthem of the un…
A. look at the flag C. sing along
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practice 8-4 circumference and area of circles find the circumference a…
8. $C\approx58.4$ mm, $A\approx271.7$ mm² 10. $C\approx98.0$ m, $A\approx764.5$ m² 11. $C\approx53.4$ yd, $A\approx227.0$ yd² 12. $C\approx52.8$ m, $A\approx221.7$ m² 13. $r\appro…
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15. the perimeter of the triangle is at most 20.6 centimeters. write an…
Define variable: Let $x$ = length of the unknown side (in centimeters) Inequality: $2.1 < x \leq 5.9$ The maximum measurement of the unknown side length is $\boldsymbol{5.9}$ cent…
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how does caroline frankenstein die? select one: a. she dies of grief ov…
1. c. She catches scarlet fever from Elizabeth Lavenza. 2. c. Adam
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positive slope negative slope zero slope
### Positive Slope: - Top row, 3rd graph - Top row, 5th graph - Bottom row, 1st graph ### Negative Slope: - Top row, 1st graph - Top row, 2nd graph ### Zero Slope: - Top row, 4th …
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1) graph the image of $\triangle fgh$ after a dilation with a scale fac…
The vertices of the dilated triangle $\Delta F'G'H'$ are $F'(-8, 8)$, $G'(2, 8)$, and $H'(-6, -10)$. When plotted and connected, these form the image of $\Delta FGH$ after the dil…
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name:lesson 23 session 1prepare for division with unit fractions1 think…
- **In My Own Words**: A unit fraction is a fraction with numerator 1, representing one equal part of a whole divided into equal parts. - **My Illustrations**: 1. Circle divided i…
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the circle shown has center $o$ and a radius of 3 inches. if angle $aob…
$2\pi$ inches
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what is the measurement of this angle?
$105^\circ$
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a. same-side interior angles b. alternate exterior angles c. alternate …
2. d. alternate interior angles 3. a. \(y = 2x + 3\)
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lines l, m, and n lie in a plane and are cut by a transversal, t. $angl…
Which lines, if any, are parallel? Lines $m$ and $n$ are parallel. What justifies your answer? If two angles supplementary to the same angle are congruent, and those congruent ang…
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ths-sc pre-algebra cr sem bsemester alucas built a composite solid by j…
1,042 square inches
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puzzle #1 1 find graph 1s inequality. 2 find graph 2s inequality. 3 is …
BCAF
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algebra solve for $x$. 1. 2. $x+4$ 3. $13-x$ use the figure at the righ…
1. $x=10$ 2. $x=8$ 3. $x=\frac{26}{5}=5.2$ 4. $\frac{a}{b} = \frac{d}{e}$ 5. $\frac{b}{c} = \frac{e}{f}$ 6. $\frac{f}{e} = \frac{c}{b}$ 7. $\frac{a}{b+c} = \frac{d}{e+f}$ 8. $x=7.…
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find the value of $x$. 7. 8. 9. triangle angle-bisector theorem if a ra…
Problem 7: $x=10$ Problem 8: $x=15$ Problem 9: $x=20$ Problem 10: $x=9.6$ Problem 11: $x=10$ Problem 12: $x=5$
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nombra y halla la medidas de sus angulos interiores1)a) $1260^{\\circ}$…
1) B) $1440^\circ$ 2) C) $1260^\circ$ 3) B) $5.55 \, \text{yd}^2$ 4) C) $56.7 \, \text{in}^2$ 5) D) $7 \, \text{km}$ 6) D) $2 \, \text{mi}$ 7) B) $6.9$
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ray ce is the angle bisector of $angle acd$. which statement about the …
B. $m\angle ACE = \frac{1}{2}m\angle ACD$
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similar polygons these polygons are similar. solve for x. 6 10 x 5 x = ?
$3$
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these polygons are similar. solve for x. 14 8 x 8 4 14 x = ?
7
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given that $overrightarrow{eb}$ bisects $angle cea$, which statements m…
- $m\angle CEA = 90^\circ$ - $\angle CEF$ is a straight angle. - $\angle AEF$ is a right angle.
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in the diagram, what is the measure of $angle wrs$?○ $5^circ$○ $7.5^cir…
25° (Option C: 25°)
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similar polygons these polygons are similar. solve for x. 10 8 5 8 10 x…
4
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two parallel lines are intersected by a third line so that angles 1 and…
They are supplementary.
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identifying the converse of the corresponding angles theorem which diag…
The first diagram (with lines \(m\) and \(n\) and marked corresponding congruent angles)
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similar polygons these polygons are similar. solve for x. x = ?
9
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in which diagram do angles 1 and 2 form a linear pair?
The second diagram (with the right angle marker, where angles 1 and 2 share a side and form a straight line)
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for the regular n-gon shown to the right, give the measures of the inte…
The measure of each interior angle is $\frac{900}{7}^\circ$, the measure of each exterior angle is $\frac{360}{7}^\circ$, and the measure of each central angle is $\frac{360}{7}^\…
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these polygons are similar. solve for x. 12 6 6 6 12 x = ?
$3$
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how can the statement be rewritten as a conditional statement in if-the…
If lines on a coordinate plane have opposite reciprocal slopes, then they are perpendicular.
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the interior angles of an n-gon have an average measure of $120^{\\circ…
A. $n=6$
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which rays are part of line be?○ $overrightarrow{ac}$ and $overrightarr…
$\boldsymbol{\overrightarrow{AB}}$ and $\boldsymbol{\overrightarrow{AE}}$
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point g lies between points f and h on $overline{fh}$. if the length of…
3 (Option A)
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#4 find the unknown value 119 61 30.5 122
119
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igure jklm is a rectangle, so $m\\angle kjm = m\\angle klm = 90^\\circ$…
Angles that are congruent are complementary to the same angle.
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which is the line shown in the figure?○ line xy○ line xz○ line wx○ line…
line XZ
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what is the slope of this line? 0 $x=2$ $y=2$ undefined
0
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in the diagram, what is $m\\angle vsr$? $m\\angle vsr = \\square ^\\cir…
$80$
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if the statement is rewritten as a conditional statement in if-then for…
A. two lines in a plane intersect
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angle psr measures $99^\\circ$. what is the measure of $\\angle psq$ in…
$45^\circ$ (Option C)
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statements1. $angle abc$ is a right angle2. $angle dbc$ is a straight a…
transitive property
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what is the missing reason in step 3? statements 1. $m\\angle trv=60^\\…
angle addition postulate
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angle rst is a right angle. angle rsu has a measure of $25^{\\circ}$. w…
65° (Option C. 65°)
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let $overline{pq} parallel overline{ab}$ and $overline{rq} parallel ove…
$\angle 1 = 61^\circ$, $\angle 2 = 119^\circ$, $\angle 3 = 78^\circ$, $\angle 4 = 41^\circ$, $\angle 5 = 41^\circ$, $\angle 6 = 139^\circ$, $\angle 7 = 61^\circ$, $\angle 8 = 119^…
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2. find the measure of each angle in square pqrs. each angle is $90^\\c…
Each interior angle of square PQRS measures $90^\circ$ (i.e., $\angle P = \angle Q = \angle R = \angle S = 90^\circ$)
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find the value of x. if necessary, write your answer in simplest radica…
$5$
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what is the value of x in simplest radical form? $x = \\square$ (simpli…
$85$
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what is the value of x in simplest radical form? $x=\\square$ (simplify…
25
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what is the value of x in simplest radical form? $x = \\square$ (simpli…
20
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use the pythagorean theorem to find the missing length in the right tri…
10
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e) $3\\sqrt{2}$ cm $x = \\underline{\\quad\\quad\\quad\\quad}$ $y = \\u…
$x = 6\ \text{cm}$ $y = 3\sqrt{2}\ \text{cm}$
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points: 0 of 1 what is the value of x in simplest radical form? $x = \\…
$17$
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1. ∠abc is a right angle2. ∠dbc is a straight angle3. m∠abc=90°4. m∠dbc…
two-column proof
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6. what is the value of x to the nearest tenth?4.77.715.4xnot drawn to …
$4.1$ --- ### Problem 7
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find the measure of arc b. 130° b° 47° b = ?°
$36^\circ$
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find the measure of arc b. 115° b° 41° b = ?°
$33^\circ$
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#2 – growing yams (ch 3) read the passage below. after reading the pass…
1. **10 Significant Diction Examples:** 1. *"worst year in living memory"* 2. *"gone mad"* 3. *"blazing sun"* 4. *"smoldering earth"* 5. *"killed"* 6. *"lazy easy-going"* 7. *"wis…
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what is $m\\angle phj$? ○ $100^\\circ$ ○ $120^\\circ$ ○ $140^\\circ$ ○ …
120°
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which is another way to name $angle ust$?$\bigcirc$ $angle tsr$$\bigcir…
B. $\angle TSU$
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which defines a line segment? two rays with a common endpoint a piece o…
a piece of a line with two endpoints
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in the diagram, which angles form a linear pair? select three options.□…
A. $\angle RST$ and $\angle RSV$ B. $\angle RST$ and $\angle TSU$ D. $\angle TSU$ and $\angle USV$
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given: ab = bc prove: b is the midpoint of $overline{ac}$. what is the …
○ flowchart proof
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in the diagram, $angle trv cong angle vrw$. what is the measure of $ang…
90 degrees
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which two undefined geometric terms always describe figures with no beg…
a line and a plane
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which line segment is drawn in the figure? ○ $overline{yz}$ ○ $overline…
$\boldsymbol{\overline{WZ}}$
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angles x and y are supplementary. angle x is 3 times the measure of ang…
135° (Option D. 135°)
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1. $overline{ab} cong overline{bc}$ 2. $overline{bc} cong overline{ef}$…
It is part of the argument.
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a box is to be made out of a rectangular piece of cardboard that is 12 …
Length: $16-2x$ in Width: $12-2x$ in Height: $x$ in
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which conclusion can be drawn based on the true statements shown? if a …
Based on the law of detachment, line segment AB is the longest chord in a circle.
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which conclusion can be drawn based on the true statements shown? if a …
Based on the law of syllogism, if a triangle is equilateral, then all the angles are congruent.
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madeline is asked to analyze the true statements shown. if two lines me…
Based on the law of syllogism, if two lines meet at a 90° angle, then they have opposite reciprocal slopes.
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which is a counterexample for the conditional statement? if a square ha…
s = 3
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b. name possible measures for the sides of $\triangle abc$ using your a…
12, 8, 8
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how can the statement be rewritten as a conditional statement in if-the…
A. If a rectangle has 4 congruent sides, then it is a square.
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practice & problem solving6. what is the angle of rotation about the or…
6. $180^\circ$ (correction: 90° counterclockwise, the correct rotation is $180^\circ$ is wrong, the correct is $90^\circ$ counterclockwise, which is $270^\circ$ clockwise, but the…
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branden and janna are analyzing the same conditional statement. branden…
The conditional statement is false. There is at least one counterexample for the statement.
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problem solving6. what is the angle of rotation about the origin that m…
$90^\circ$ counterclockwise (or $270^\circ$ clockwise) --- ### Problem 7
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lines $l_1$ and $l_2$ are parallel lines. determine the measures of $\\…
$m\angle7 = 118^\circ$ $m\angle1 = 118^\circ$ $m\angle2 = 63^\circ$ $m\angle3 = 62^\circ$ $m\angle4 = 62^\circ$ $m\angle5 = 118^\circ$ $m\angle6 = 62^\circ$ $m\angle8 = 118^\circ$…
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which is a counterexample for the conditional statement shown? if three…
The points form a line.
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what is the area of the shaded region? 34.5 in 39.7 in 22.2 in 22.3 in …
874.59 square inches
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given the following statements, what conclusion can be drawn using the …
Angles ABC and DBE are congruent.
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in the figure shown ∠bxd is a right angle and ∠axe is a straight angle.…
The measure of $\angle AXB$ is $49^\circ$ The measure of $\angle CXD$ is $35^\circ$ The measure of $\angle DXE$ is $41^\circ$
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what is the area of the shaded region? 37 m 13 m 37 m 13 m square meters
1200 square meters
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kellie is given the following information: if two lines are perpendicul…
- She used the law of detachment. - Her conclusion is valid. - Her conclusion is true.
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a sector of a circle has a radius of 12 in. and a central angle that me…
48π in² (Option: 48π in²)
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how many sides does this shape have? 1 2 3 4 5 submit
4
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practice using logical reasoning. how can the statement below be rewrit…
C. If the measures of two angles add up to 180 degrees, then they form a linear pair.
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a 120° sector in a circle has an area of 30 cm². what is the exact area…
D. $90\pi \text{ cm}^2$
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the area of a circle a is $85\\pi$ $ft^2$.$\\angle bac$ is a central an…
26.69 ft² (Option B: 26.69 ft²)
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in each case, determine k so that the line is parallel to the line $4x …
(a) $k = -\frac{5}{2}$ (b) $k = 16$
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parallel and perpendicular lines : shapes part - a write a relation bet…
## Part-A 3) Perpendicular 4) Parallel 5) Perpendicular 6) Parallel ## Part-B ### Shape 7 Perpendicular line segments: $\overline{HG} \perp \overline{GF}$ $\overline{BC} \perp \ov…
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how many corners does this shape have? 1 2 3 4 5
3
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how many cubes long is the colored pencil? the colored pencil is □ cube…
4
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if k is the incenter of the triangle, find x and the measure of the fol…
$x=2$ $\angle GEF=13^\circ$ $\angle FGK=47^\circ$ $\angle EFK=47^\circ$
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if k is the incenter of the triangle, find x and the measure of the fol…
\( x = 2 \) \( \angle GEF = 26^\circ \) \( \angle FGK = 47^\circ \) \( \angle EFK = 77^\circ \)
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use the figure to complete each part. (a) name the vertex of $angle sqt…
(a) Q (b) ∠2 and ∠SQR (c) $\overrightarrow{QT}$ and $\overrightarrow{QR}$
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g is the centroid of triangle abc. given fc=35, ag=42, bf=57 and dg=14,…
$AC=70$ $BG=28$ $GC=38$ $AE=63$