幾何
三角形、圓、解析幾何與證明題。
-
1. rounded places please;4. calculator okcalculator ready formshow work…
a. Distance from Avalon to Long Beach (AL) ≈ 31.5 miles; Distance from Avalon to San Clemente (AS) ≈ 36.9 miles b. Bearing from Avalon to Long Beach: N30°E
-
find the slope of a line perpendicular to each given line. 11) $y=\\fra…
11) $-\frac{5}{6}$ 12) $\frac{3}{8}$ 13) $-\frac{1}{2}$ 14) $-2$
-
2 of 8 prom the prom committee is decorating the venue for prom and wan…
89 feet
-
2025 kuta software llc. all rights reserved. date________ parallel and …
1) $2$ 2) $\frac{5}{3}$ 3) $-\frac{1}{3}$ 4) $-1$
-
parallel and perpendicular lines find the slope of a line parallel to e…
1) Slope of parallel line: $2$ 3) Slope of parallel line: $-\frac{1}{3}$
-
prom the prom committee is decorating the venue for prom and wants to h…
80 feet
-
imi © 2025 kuta software llc. all rights re parallel and perpendicular …
2
-
for each diagram below, identify an angle pair relationship, and use th…
$23^\circ$ --- ### Question 16
-
use the following images of angles to name angles that fit the definiti…
1. Vertical angles: $\angle AEC$ and $\angle BED$ 2. Adjacent angles: $\angle 1$ and $\angle 2$ 3. Corresponding angles: $\angle 1$ and $\angle 6$ 4. Linear pair: $\angle LMP$ and…
-
find the coordinates of the vertex of the following parabola using grap…
$(4, -16)$
-
hw 2/9 - parallel lines and transversals if line l is parallel to line …
$107^\circ$
-
7-98. $angle a$, $angle b$, and $angle c$ are exterior angles of the tr…
$m\angle a = 132^\circ$, $m\angle b = 108^\circ$, $m\angle c = 120^\circ$ $m\angle a + m\angle b + m\angle c = 360^\circ$
-
figure b is a scale image of figure a. the scale factor from figure a t…
12
-
rectangles p, q, r, and s are scaled copies of one another. the scale f…
less than 1
-
what point in figure 2 corresponds to point c in figure 1? ○ yellow q ○…
red R
-
in geometry, the scale factor is a number that is select by each side l…
1. multiplied 2. an enlargement (larger than the original) 3. congruent to the original (same size and shape) 4. a reduction (smaller than the original)
-
deltamath ← back to home hw #11 date: february 11 at 11:01 pm score: 0%…
$y = -x + 1$ (or $x + y = 1$ in standard form)
-
the measures of the angles in $\triangle abc$ are given by the expressi…
$x = 25$ $m\angle B = 65^\circ$ $m\angle C = 50^\circ$
-
what is the value of y in this triangle? enter your answer in the box. …
$64$
-
which is a correct classification for this triangle? ○ acute triangle ○…
right triangle
-
the measurement of one angle of a right triangle is $42^{\\circ}$. what…
$48$
-
b. find $y$. show all work. hint (b): how are these triangles related? …
$y=7$
-
develop angle relationships for triangles i can find an unknown angle m…
The sum of the measures of the interior angles of any triangle is always 180 degrees.
-
6. (03.02 mc)$delta efi$ is dilated by a scale factor of $\frac{1}{2}$ …
$\boldsymbol{\overline{FH} = \frac{1}{2}\overline{FE}, \overline{FG} = \frac{1}{2}\overline{FI}, \text{and } \overline{HG} = \frac{1}{2}\overline{EI}; \triangle EFI \sim \triangle…
-
the measure of $angle 5$ is $110^\\circ$. find the remaining angle meas…
$m\angle6 = 70^\circ$ $m\angle7 = 70^\circ$ $m\angle8 = 110^\circ$
-
on 5 write an equation given the slope a... identify the slope, y inter…
- Slope: $-1$ - y-intercept: $4$ - Equation: $y=-x+4$
-
a which of the following statements is true only if triangles efi and g…
$\boldsymbol{\frac{EI}{GH}=\frac{FE}{FG}}$
-
5. in $delta pqr$, $sp = 42$ and $um = 17$. find $sm$, $pm$, $mr$, and …
$SM=14$ $PM=28$ $MR=34$ $UR=51$
-
5. $\frac{1}{3}c - 2\frac{1}{2} geq \frac{1}{2}$
$c \geq 9$ (Graph: Closed circle at 9, shading to the right on the number line)
-
what is a measure of $angle pqr$? $\bigcirc$ $23^circ$ $\bigcirc$ $36^c…
23°
-
on your own: exterior angles of a trenter your answer in the box.$x = \…
$x = \frac{132}{7}$ (or approximately 18.86)
-
on your own: exterior angles of a trian enter your answer in the box. $…
$x = 30$
-
on your own: exterior angles of a tri enter your answer in the box. $x …
$x = 33$
-
on your own: exterior angles of a triangle enter your answer in the box…
$104$
-
on your own: exterior angles of a triangle enter your answer in the box…
$146$
-
$\\triangle abc$ and $\\triangle dec$ are shown below. which statement …
$\triangle ABC$ is similar to $\triangle DEC$.
-
$\\triangle tuv$ and $\\triangle wxv$ are shown below. which statement …
△TUV is similar to △WXV.
-
arc length/sector area worksheet period: _______ part 1: area of a sect…
--- ## Part 1: Area of a Sector 1. $138.99\ \text{cm}^2$ 2. $324.91\ \text{in}^2$ 3. $190.755\ \text{ft}^2$ 4. $68.42\ \text{cm}^2$ ## Part 2: Arc Length 5. $22.33\ \text{m}$ 6. $…
-
$\\triangle def$ and $\\triangle fgh$ are shown below. which statement …
$\triangle DEF$ is not similar to $\triangle FGH$.
-
$\\triangle opq$ and $\\triangle rpn$ are shown below. which statement …
$\triangle OPQ$ is similar to $\triangle RPN$.
-
$\\triangle def$ and $\\triangle jkl$ are shown below. which statement …
△DEF is similar to △JKL.
-
$\\triangle rst$ and $\\triangle ruv$ are shown below. which statement …
$\Delta RST$ is similar to $\Delta RUV$.
-
$\\triangle qsu$ and $\\triangle rst$ are shown below. which statement …
△QSU is not similar to △RST.
-
$\\triangle pqr$ and $\\triangle tsr$ are shown below. which statement …
$\triangle PQR$ is similar to $\triangle TSR$.
-
$\\triangle rst$ and $\\triangle uvw$ are shown below. which statement …
There is not enough information to determine whether the triangles are similar.
-
which of the following are correct statements concerning the roots of u…
A. The number of $n$th roots of unity is $n$. C. 1 is always the $n$th root of unity. D. $n$th roots of unity are evenly spaced on the unit circle.
-
12. find the height of the triangle. area = 42 cm² 12 cm □ cm grade 6: …
7 cm
-
10. find the area of the trapezoid. 4 mi 4 mi 5 mi $a = \\square$ $mi^2$
18
-
1. one art form that uses complex numbers is fractals. perform a search…
2. Polar coordinates are better suited for circular-type functions because they define points using a radius and an angle $(r, \theta)$, allowing circles and spirals to be express…
-
10. find the area of the figure.$a = \\square$ $mi^2$grade 6: mrl cc>ch…
10. $18$ mi² 11. $27$ cm²
-
ff.5 similar figures and indirect measurement 8vj a shadow 32 meters lo…
45 meters
-
ff.5 similar figures and indirect measurement 8vj alana wants to know t…
12 yards
-
streak ended, so lets start building a new one today. math grade math >…
593
-
ff.5 similar figures and indirect measurement 8vj an oak tree is 16 yar…
9 yards
-
ff.5 similar figures and indirect measurement 8vj keenan wants to know …
8 yards
-
ff.5 similar figures and indirect measurement 8vj a shadow 45 meters lo…
30 meters
-
a shadow 9 meters long is cast by a maple tree that is 12 meters tall. …
16 meters
-
13 if $a = 3$, $c = 5$ and the perimeter of the triangle = 15, what is …
1. Length of $b$: $7$ 2. Frame perimeter: $47$ inches 3. Carpet cost: $\$5456$ 4. Parallelogram perimeter: $26$ cm
-
a clock tower is 16 meters tall. close by, there is a flagpole that is …
9 meters
-
88 / 185 quizzes hello, 27jdjackson@stu.roane this passage is adapted f…
supplied.
-
\i am afraid of nothing,\ the man interrupted with another oath, and sp…
hang down.
-
examples 17 - 18: find the measure of each angle. 17. given that ∠1 is …
17. $m\angle2 = 26^\circ$ 18. $m\angle3 = 152^\circ$ 19. $m\angle2 = 43^\circ$ 20. $m\angle3 = 74^\circ$ 21. $m\angle A = 71^\circ$, $m\angle B = 19^\circ$ 22. $m\angle A = 124^\c…
-
1) a cylinder has a height of 14 yards and a radius of 18 yards. what i…
14249.03 cubic yards
-
10. find the area of the trapezoid. 4 mi 4 mi 5 mi $a = \\square$ $mi^2…
18
-
in exercises 53-64, perform the indicated operation and write the expre…
### Exercises 53-64: 53. $18a^{\frac{7}{2}}b^{6}c^{4}$ 54. $5r^{\frac{7}{6}}s^{\frac{13}{6}}t^{\frac{1}{3}}$ 55. $2m^{\frac{13}{10}}n^{\frac{21}{20}}p^{\frac{9}{20}}$ 56. $2x^{\fr…
-
which picture has symmetry?
The third picture (the wheel with red sections and purple stars)
-
5 from unit 6, lesson 1 reflect triangle abc over the line y = 2. trans…
The coordinates of the final image vertices are $A''(4, 5)$, $B''(-2, 3)$, and $C''(1, 4)$
-
which picture has symmetry?
The first picture (purple stingray) has symmetry.
-
mrs. perez has been asked to place 1.5, -2.85, π, $\frac{11}{6}$, -1.5,…
1. First, convert all numbers to decimal form for easy comparison: - $1.5$ remains $1.5$ - $-2.85$ remains $-2.85$ - $\pi \approx 3.14$ - $\frac{11}{6} \approx 1.83$ - $-1.5$ rema…
-
4 from unit 6, lesson 1 in the coordinate plane shown, reflect triangle…
C. Rotate triangle ABC counterclockwise using the origin as the center by 180°.
-
grade 6: mrl cc>chapter 7>practice test> question #1 9. find the area o…
$91$ ft²
-
grade 6: mrl cc>chapter 7>7.1-7.3 quiz> question #6 find the area of th…
$40$
-
which is a property of an angle?○ has two sides that each extend foreve…
has two rays that share a common endpoint
-
perimeter, area, and volume area of a piecewise rectangular figure find…
$33$
-
which pair of angles shares ray af as a common ray?$angle daf$ and $ang…
D. $\angle BAF$ and $\angle FAD$
-
which pair of angles has ray af as a common side?$\\angle eaf$ and $\\a…
$\boldsymbol{\angle EAF \text{ and } \angle FAB}$ (Option 1, formatted as: $\boldsymbol{\angle EAF \text{ and } \angle FAB}$)
-
which defines a circle?○ two rays with a common endpoint○ a piece of a …
D. all coplanar points equidistant from a given point
-
which undefined term can contain parallel lines? ○ line ○ plane ○ point…
plane
-
find the distance between the points $(-12.5, -15.7)$ and $(17.5, -15.7…
30 units
-
find the distance between the points (12.2, 18) and (12.2, -11). ____ u…
29 units
-
find the distance between the points $(-10.9, 17.9)$ and $(-10.9, -12)$…
29.9 units
-
find the distance between the points $(-13, 20)$ and $(18, 20)$. units
31 units
-
examples 7 - 9: find the missing angles. 7. $112^\\circ$ $x^\\circ$ 8. …
7. $112^\circ$ 8. $56^\circ$ 9. $x=43^\circ$, $y=137^\circ$, $z=137^\circ$ --- ### Practice 10-12: Find the missing angles
-
find the distance between the points (3.2, 9) and (10, 9). _____ units …
6.8 units
-
find the distance between the points $(-10, -4)$ and $(-10, -9.3)$. ___…
5.3 units
-
find the distance between the points $(-8, -10)$ and $(2, -10)$. units
10 units
-
daily language arts monday 1. prepositional phrases can also act as adv…
1. Marked prepositional phrases: a. During the holidays; on the weekends b. before sunset 2. Circled roots: pendulum (pend); pensive (pend); suspense (pend); suspenders (pend); de…
-
find the distance between the points $(-10, 7)$ and $(-10, -4)$. $squar…
11 units
-
find the distance between the points (3.7, -7) and (10, -7). ____ units…
6.3 units
-
find the distance between the points $(-5.8, 5)$ and $(10, 5)$. units
15.8 units
-
find the distance between the points (5, 8) and (5, -4). ____ units sub…
12 units
-
which proportion could you use to convert 8.25 kilometers to meters?$\f…
Correct proportion: $\boldsymbol{\frac{1,000 \text{ meters}}{1 \text{ kilometer}} = \frac{? \text{ meters}}{8.25 \text{ kilometers}}}$ Converted value: $\boldsymbol{8250}$ meters
-
if $x = 0$ and $y > 0$, where is the point $(x, y)$ located? on the x-a…
on the y-axis
-
tuesday 1. underline the prepositions & circle the objects. we waited p…
1. Preposition (underlined): $\boldsymbol{by}$; Object (circled): $\boldsymbol{the entrance}$ 2. Matched pairs: - suspenders $ ightarrow$ straps to hold pants - dependent $ ightar…
-
if the point $(x, y)$ is in quadrant iii, which of the following must b…
x < 0 and y < 0
-
if the point $(x, y)$ is on the $y$-axis, which of the following must b…
$x=0$
-
12 fill in the blank 3 points given $overline{il}$ is a diameter. $mang…
$x=44$ $m\angle ICR=137^\circ$ The measure of arc $ILR$ is $223^\circ$
-
what is the volume? 3 mm 3 mm 3 mm cubic millimeters submit
27 cubic millimeters
-
activity preview 7. a worker charges $70 per square foot to install win…
$315$
-
multiple choice identify the choice that best completes the statement o…
b. $100^\circ$ --- ### Question 17