几何
三角形、圆、解析几何与证明题。
-
find the distance between the points ( e(3, 7) ) and ( f(6, 5) ). answe…
$\sqrt{13}$
-
signs in the figure, $overleftrightarrow{dg}$ and $overleftrightarrow{d…
s: 3. The postulate "If two points lie on the same line, then they are collinear" shows \( G \) and \( P \) are collinear (since \( G \) and \( P \) lie on the same line \( DP \) …
-
find the distance between the points c(-6, 5) and d(-3, 1). the distanc…
5
-
find the distance between the points a(13, 2) and b(7, 10). the distanc…
10
-
the measure of ∠kjn is 92°. what is the measure of widehat{jmk}? (there…
184
-
the endpoints of \\(\\overline{cd}\\) are \\(c(-4, 7)\\) and \\(d(0, -3…
$(-2, 2)$
-
what is the measure of ∠y? options: 43°, 68°, 86°, 172° (there is a cir…
$43^\circ$ (corresponding to the option with $43^\circ$)
-
4. here is a shape with some measurements in centimeters (cm). a. compl…
### Part (a) # Explanation: ## Step 1: Find the area of the original triangle The formula for the area of a triangle is \( A = \frac{1}{2} \times base \times height \). For the or…
-
signs in the figure, ( overleftrightarrow{dg} ) and ( overleftrightarro…
(Question 3 correction - maybe misread points): Wait, maybe the first question is "Points \( D \), \( G \) and \( P \)"? No, the user's question for 3 is "Points \( G \) and \( P …
-
the endpoints of \\(\\overline{cd}\\) are \\(c(3, -5)\\) and \\(d(7, 9)…
$(5, 2)$
-
identify the segment bisector of (overline{jk}). line segment with poin…
M The length of $\overline{JM}$ is 40
-
identify the segment bisector of \\(\\overline{rs}\\). image of a line …
segment bisector: line \(s\) length of \(\overline{RS}\): 24
-
identify the segment bisector of \\(\\overline{rs}\\). line segment rs …
Segment bisector: M Length of $\overline{RS}$: 44
-
example 1 music explain how the figure illustrates that each statement …
s: 1. Planes \( O \) and \( M \) intersect in line \( t \) (by the postulate: *If two planes intersect, their intersection is a line*). 2. Line \( p \) lies in plane \( N \) (by t…
-
identify the segment bisector of \\(\\overline{rs}\\). image of a line …
The segment bisector is $\boldsymbol{\overrightarrow{MA}}$ The length of $\overline{RS}$ is $\boldsymbol{18}$
-
identify the segment bisector of \\(\\overline{rs}\\). (image of line s…
A. line k B. 34
-
what is the slope of the line that passes through the points (-4,5) and…
\(-1\)
-
explore the properties of inscribed angles by following these steps. th…
2
-
explore the properties of inscribed angles by following these steps. wh…
yes
-
a triangle with side lengths 26, 18, and a right triangle inside with h…
$x = 8\sqrt{11}$ (or approximately $18.76$)
-
find fh. f----(8)----g----(14)----h fh = \\square
22
-
your school is 4 miles east and 1 mile south of your apartment. a recyc…
Distance between recycling center and school: 4.5 miles Distance between park and school: 3.2 miles
-
make a conjecture. let points a and b stay in the same position. what w…
less than
-
2. a large rectangular swimming pool is 1,000 feet (ft.) long, 100 ft. …
The area of the surface of the water is \( 100000 \) square feet. #### Part b
-
find the measure of minor arc \\(\\overset{\\frown}{jk}\\). (there is a…
\(18^\circ\)
-
find the distance between the two points. round your answer to the near…
18. 12 19. 8
-
what is the area of this figure? figure with dimensions: 5 yd, 2 yd, 4 …
88 square yards
-
the angle $\\theta$ in a circle with radius 8 in has an arc length of $…
If in terms of \( \pi \), the area is \( 24\pi \) square inches. If as a decimal, the area is approximately \( 75.40 \) square inches.
-
find the distance between the two points. round your answer to the near…
14. $7.2$ 15. $5.7$
-
find the distance between the two points. round your answer to the near…
12. 8.5 13. 4
-
the angle \\( \\theta \\) in a circle with radius 11 ft has an arc leng…
The sector area is \( \frac{33\pi}{2} \) square feet or approximately \( 51.84 \) square feet. If we use the exact form in terms of \( \pi \), it's \( 16.5\pi \) (or \( \frac{33\p…
-
are these scalene triangles similar? u 32° w v t 103° 32° s yes no
yes
-
find the distance between the two points. round your answer to the near…
10. 5 11. 6.7
-
graph the line that passes through the points (0, 4) and (-6, 9) and de…
\(y=\frac{2}{3}x + 4\)
-
the area of the triangle is 1.2 square feet. 1.7 ft. 1.7 ft. 3 ft. what…
$h = 0.8$ feet
-
find the vertices of the polygon determined by the set of equations. $y…
\((-1, 3)\), \((-2, 0)\), \((0, -3)\), \((3, -1)\)
-
2. measure the length and width of a single tile (in inches or centimet…
2,880
-
the area of the triangle is 0.18 square centimeters. what is the triang…
$0.6$
-
what is the area of the triangle? image of a right triangle with legs 0…
0.21 square centimeters
-
the area of the triangle is 40 square millimeters. (image of a triangle…
$b = 10$ millimeters
-
the area of the triangle is 32 square feet. what is the triangles base,…
8 feet
-
what is the area of the triangle? 0.5 yd 0.4 yd square yards
0.1 square yards
-
what is the area of the triangle? 8 mi. 15 mi. 18 mi. square miles subm…
60 square miles
-
what is the area of the triangle? (an image of a right triangle with he…
0.18 square foot
-
what is the area of the triangle? image of a right triangle with legs 2…
250 square millimeters
-
what is the area of the triangle? 8 yd. 4 yd. square yards submit
16 square yards
-
what is the area of the triangle? 11 in. 10 in. 9 in. square inches sub…
45 square inches
-
what is the area of the triangle? triangle with base 3 km, height 2 km,…
3 square kilometers
-
7) triangle and quadrilateral with angle 64°, 6x - 4, 72° at vertex l, …
7) \(x = 8\) 8) \(x = \frac{4}{11}\) 9) \(x = 6\) 10) \(x = 3\)
-
what is the area of the triangle? 4 ft 3 ft square feet submit
6 square feet
-
what is the area of the triangle? 5 mi. 3 mi. 6 mi. square miles submit
9 square miles
-
what is the area of the triangle? 10 m 10 m 8 m 12 m square meters subm…
48 square meters
-
what is the area of the triangle? triangle with height 8 in, base 5 in,…
20 square inches
-
a sector of a circle with radius 14 cm has area 70π cm². what is the ar…
If in terms of \( \pi \), the arc length is \( 10\pi \) cm. If as a decimal rounded to two decimal places, the arc length is \( 31.42 \) cm.
-
select the correct answer. the perimeter of a rectangle is 42 inches. i…
B. 15 inches
-
what is the area? parallelogram with base 31.5 mi and height 33 mi squa…
1039.5 square miles
-
a sector of a circle with radius 15 ft has area 60π ft². what is the ar…
If in terms of \( \pi \), the arc length is \( 8\pi \) feet. If as a decimal rounded to two decimal places, the arc length is \( 25.13 \) feet.
-
find the value of ( x ) in the convex polygon. ( (2x + 22)^circ ) ( (3x…
\(x = 28\)
-
find the value of x in this convex polygon. (2x + 38)° 121° 133°
\( x = 34 \)
-
find the value of ( x ) in the convex polygon. the convex polygon (an o…
\( x = 10 \)
-
find the value of x in the convex polygon. (3x - 23)° 111° (2x + 19)° 1…
\(x = 38\)
-
find the measure of $\\angle g$. | angle | measure | |-------|---------…
\( 132^\circ \)
-
find the measure of $\\angle i$. octagon labeled with vertices i, a, b,…
\( 144^\circ \)
-
how many sides does a hexadecagon have? show your work here
16
-
what is the area? image of a parallelogram with height 16 mm and base 1…
208 square millimeters
-
4. westview school’s track is shown below. determine the area of the fi…
- Area of the field within the track: \( \boldsymbol{2506.5 \, \text{square meters}} \) (or \( 1800 + 225\pi \, \text{m}^2 \)) - Perimeter of the track: \( \boldsymbol{214.2 \, \t…
-
generate a pythagorean triple using each pair of given numbers and eucl…
To generate a Pythagorean triple using Euclid's formula, we use the following steps: ### Euclid's Formula: For two positive integers \( m \) and \( n \) (where \( m > n \)), the P…
-
given ( m parallel n ), find the value of ( x ) and ( y ). (there is a …
\(x = 59\), \(y = 121\)
-
multiple-choice question how should you substitute (or plug them in) in…
The correct options are: - \(8^2 + 10^2 = x^2\) - \(8^2 + x^2 = 10^2\) (and also \(x^2 + 8^2 = 10^2\) since it's the same as \(8^2 + x^2 = 10^2\)) If we consider the options given…
-
multiple-choice question which side is the hypotenuse? 8 ? 10
The side with length 10 is the hypotenuse.
-
given ( m parallel n ), find the value of ( x ) and ( y ).
x = 131, y = 49
-
multiple-choice question which two sides are the legs? 10 & 8 10 &? 8 &…
The correct option is the one with "8 &?", but since the options are labeled (assuming the first option is A, second B, third C), if the options are: A. 10 & 8 B. 10 &? C. 8 &? Th…
-
what is the range of this relation? graph of a coordinate plane with po…
$\{-3, 1, 5\}$ (corresponding to the bottom-left option)
-
given the geometric sequence with $a_4 = 80$ and $a_5 = 160$, write dow…
A. {10,20,40}
-
multiple-choice question what is the value of your legs? 119 17 34 169 …
169
-
literacy an online bookstore sells all paperback books for x dollars ea…
1. Underlined question: "What expression represents the total amount that Aidan and Nina spent?" 2. An expression is a mathematical phrase using numbers, variables, and operations…
-
multiple-choice question what will you get when you simplify the equati…
To solve for \( c \) in each equation, we follow these steps: ### For the first equation \( 25 + 144 = c^2 \): ## Step 1: Add the numbers on the left side \( 25 + 144 = 169 \), so…
-
algebra practice worksheet name: _______________ date: _______________ …
D. \( x = 8 \) ### Question 2: Which expression is equivalent to \( (x - 3)^{2}-(x + 1)(x - 1) \)
-
eflect 1. what formula should be used to calculate the circumference of…
The formula is \(C=\pi d\) (where \(C\) is the circumference and \(d\) is the diameter of the circle). ### Question 2
-
explore 2 part ii: calculating circumference determine which expression…
To solve this, we need the radius or diameter of each pizza. Since they are not provided, we'll assume typical pizza sizes (e.g., small: diameter 10 in, medium: 12 in, large: 14 i…
-
5. points p and q are located on the grid as shown. what is the slope o…
D. $\frac{5}{2}$
-
what is unusual about the new surgeon doll? find the answer for any exe…
### Angle Measures: 1. $m\angle 3 = 135^\circ$ 2. $m\angle 4 = 135^\circ$ 3. $m\angle 2 = 45^\circ$ 4. $m\angle 5 = 45^\circ$ 5. $m\angle 6 = 135^\circ$ 6. $m\angle 1 = 45^\circ$ …
-
given m∠1 = 75° ∠1 and ∠2 are ______ m∠2 = ______ ∠1 and ∠3 are ______ …
$\angle1$ and $\angle2$ are supplementary, $m\angle2=105^\circ$ $\angle1$ and $\angle3$ are vertical angles, $m\angle3=75^\circ$ $\angle1$ and $\angle5$ are corresponding angles, …
-
1 fill in the blank 5 points 1. the formula \\(\\frac{\\text{deg}}{360}…
arc length ### 2.
-
the graph below represents a system of equations. determine the type of…
This is an inconsistent system, and it has 0 solutions.
-
4. (there is a right - angled triangle in the picture. one of the acute…
If we want to find \(x\), \(x = 21\); if we want to find \(y\), \(y=7\sqrt{3}\)
-
ause #3: enlightenment ideas • _____________, rousseau, _____________: …
- **First bullet**: Locke, Voltaire; liberty - **Second bullet**: general will; the common good - **Third bullet (Declaration details)**: - natural rights; the law - absolute mona…
-
the problem contains multiple geometric figures with angle expressions …
1. Relationship: Vertical Angles, Equation: $7p=15p-32$, $p=4$ 2. Relationship: Complementary Angles, Equation: $(x+6)+(2x-9)=90$, $x=31$ 3. Relationship: Vertical Angles, Equatio…
-
(11y - 36)° and 63° are vertical angles; (4x + 45)° and (5x - 18)° have…
### Top Left: Relationship: Vertical Angles Equation: $11y - 36 = 63$ $y = 9$ ### Top Right: Relationship: Supplementary Angles Equation: $5x - 18 + 4x + 45 = 180$ $x = 17$ ### Bo…
-
how many y-values are there for each x-value in the function represente…
B. 1
-
4. shanna drew a map of elmwood on a coordinate plane. there are two bi…
The solution is $(-1.2, 1.6)$. This represents the coordinate point where the two bike paths intersect on the town map. --- ### For Question 5A:
-
identify the smallest angle of $\\triangle fgh$. the triangle $\\triang…
The smallest angle in \(\triangle FGH\) is \(\angle H\) (angle at \(H\))
-
what is the area of the shaded region? 13 m 6 m 6 m 13 m write your ans…
$66.5$ square meters
-
which angle measure appears to be the smallest in δjkl? what can you co…
It appears that $\boldsymbol{\angle L}$ is the smallest angle in $\triangle JKL$. This indicates that $\boldsymbol{JK}$ is the $\boldsymbol{shortest}$ side in $\triangle JKL$.
-
124° (4x + 8)° relationship: _____________ equation: _________________ …
Relationship: Vertical Angles Equation: $4x + 8 = 124$ $x = 29$ --- ### Right Diagram
-
if these two figures are similar, what is the measure of the missing an…
\(104^\circ\)
-
example 4 describe each dilation. then write a coordinate rule to repre…
12. Dilation: A vertical stretch (scale factor 2, center at origin) that maps $\triangle JKP$ to $\triangle J'K'P'$. Coordinate Rule: $(x,y)\to(x,2y)$ 13. Dilation: A dilation wit…
-
4. which of the following equations does not have x=8 as a solution? (1…
1. (3) $3x=18$ 2. The width of the rectangle is 5 feet. 3. Sonia has 40 rocks. 4. (a) The quotient is $2.8$; (b) $2.8\times6.3=17.64$, which matches the dividend, so the quotient …
-
what does president snow tell katniss he knows about? i know what you m…
C. How Gale kissed her (assuming the yellow option with the circle is labeled C; if the labels were different, adjust accordingly, but based on the content, the correct option is …
-
next, choose the best buy. circle the letter next to your answer. 7. e.…
7. C. $\frac{\$2.92}{4\ \text{lb}}$ 8. O. $\frac{\$45.36}{21\ \text{gal}}$ 9. A. $\frac{\$3.30}{60\ \text{min}}$ 10. R. $\frac{\$65.44}{16\ \text{yd}}$