Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
-
problem set 4: isosceles and right triangles 3. determine the value of …
\( x = 32^\circ \) ### Problem 2 (Isosceles Triangle Segment)
-
1. identify the ordered pair and quadrant (or axis) for each point on t…
| Point | Ordered Pair | Quadrant | |-------|--------------|----------| | A | (15, -5) | IV | | B | (-12, 10) | II | | C | (-5, -3) | III | | D | (5, 0) | x - axis | | E | (-10, -…
-
find the area of the parallelogram. (there is a diagram of a parallelog…
$35$ yd²
-
solve each triangle. round all measures to the nearest tenth. 9. triang…
### Problem 10: Solve Triangle \( RST \) (Right - angled at \( T \)) # Explanation: ## Step 1: Find \( ST \) We know that in a right - triangle, \(\cos\theta=\frac{\text{adjacent}…
-
the equation of line k is $y = -x + 17$. line n is parallel to line k a…
\( y=-x + 2 \)
-
a line contains the points $(-2, -2)$ and $(4, 2)$. what is the slope o…
\(\frac{2}{3}\)
-
find the unknown angle in the figure given below and type your result i…
\(45\)
-
find the area of the parallelogram 3 m 4 m a = b·h = ·4 = m² help me so…
$12$ m²
-
bill was using pythagorean theorem to find the length of the hypotenuse…
For \(a\): 3 For \(b\): 29
-
a swimming pool is shaped like a square. the distance between each of t…
C. Yes, because the area of the pool cover is greater than the area of the pool.
-
flight an airplane lands at an airport 60 miles east and 25 miles north…
65
-
tethers to help support a flag pole, a 50-foot-long tether is tied to t…
30
-
2 reflect triangle def over the x - axis. then answer a - c. a. record …
### a. Table of Vertices: | PRE-IMAGE | IMAGE | |-----------|-------| | $D(-2, 2)$ | $D'(-2, -2)$ | | $E(-7, 7)$ | $E'(-7, -7)$ | | $F(-7, 2)$ | $F'(-7, -2)$ | ### b. Coordinate C…
-
solve the inequality and graph the solution on the line provided. 2x - …
Inequality Notation: $x > -4$ For the number line: Draw an open circle at $-4$, then draw an arrow pointing to the right (towards positive infinity) to represent all values greate…
-
17. what is the relationship between a conjecture and inductive reasoni…
C. A conjecture is the result or conclusion that comes from using inductive reasoning. (Note: Assuming the options are labeled A, B, C, D with the third option being C. If the ori…
-
christine made an origami dog. what is the area of the parallelogram hi…
6.54 $\text{cm}^2$
-
solve the inequality and graph the solution on the line provided. 3x - …
Inequality Notation: $x < -7$ For the number line: Draw an open circle at $-7$, then draw an arrow pointing to the left (towards negative infinity) to represent all values less th…
-
the perimeter of the triangular banner is 13 feet. what is the length o…
A. 3 ft
-
right angles clyde makes a triangle using three sticks of lengths 20 in…
False
-
deriving a tangent ratio for special triangles which statements are tru…
NM = x LM = $x\sqrt{2}$ $\tan(45^\circ)=1$
-
8 the length of a rectangle is twice its width. if the perimeter, or di…
C. length = 14 inches, width = 7 inches
-
do the sides 6, 12, 18 form a triangle? if so, classify the triangle as…
Do the sides 6, 12, 18 form a triangle? No If so, classify the triangle as acute, obtuse, right or none: None (because the sides do not form a triangle)
-
the school is planning to add 2 new playgrounds. each playground will b…
968 $\text{m}^2$
-
find the perimeter of the quadrilateral. if x = 2, the perimeter is inc…
129 inches
-
write the set using set-builder notation. (b) 0 5 10 15
\(\{ x \in \mathbb{Z} \mid 3 \leq x \leq 12 \}\)
-
do the sides 6, 8, 9 form a triangle? if so, classify the triangle as a…
Do the sides 6, 8, 9 form a triangle? Yes If so, classify the triangle as acute, obtuse, right or none. Acute
-
practice writing trigonometric ratios. consider △lnm. which statements …
- The side opposite $\angle L$ is $\overline{NM}$. - The side opposite $\angle N$ is $\overline{ML}$. - The hypotenuse is $\overline{LN}$.
-
reflections - a reflection ______ a figure over a line of ____________ …
--- ### Reflection Definition Blanks: 1. flips, reflection, congruent 2. reflection --- ### Problem 1: a. | PRE-IMAGE | IMAGE | |-----------|-------| | $W(2,6)$ | $W'(-2,6)$ | | $…
-
which best describes a possible step used to determine the location of …
B) Move down one and right one from (-1, 1).
-
mini project: create a design or shape that has at least 10 different e…
### Before Translation (10 Points): \((1, 1)\), \((1, 5)\), \((5, 5)\), \((5, 1)\), \((3, 3)\), \((3, 7)\), \((7, 7)\), \((7, 3)\), \((2, 2)\), \((8, 2)\) ### After Translation (1…
-
which coordinate pair shows the location of the image after ( m(3, -2) …
B) (3, 12)
-
when point f is reflected in $y = x$, the image is located at $f(6, -9)…
$(-9, 6)$
-
5) mike is playing a video game that involves moving a player on the co…
The final location of the player is \((-2,6)\)
-
which trigonometric ratios are correct for triangle xyz? check all that…
$\tan(Y) = \frac{8}{15}$, $\tan(X) = \frac{15}{8}$, $\sin(Y) = \frac{8}{17}$
-
graph the image of b(-3, 5) after a reflection in the line x = -2.
The image of $B(-3, 5)$ is $(-1, 5)$ (this point is plotted 1 unit to the right of the line $x=-2$, at the same vertical level as the original point).
-
determine whether each set of measures can be the measures of the sides…
yes; right
-
look at this shape: image of a green l - shaped figure on a grid which …
A. The green L-shaped figure rotated 90 degrees clockwise on the grid
-
look at this shape: image of a blue l - shaped figure on a grid which i…
B. The shape that is a mirror reflection of the original
-
a point on the terminal side of an angle θ in standard position is (4, …
A. $\sin\theta = -\frac{3\sqrt{13}}{13}$
-
use a pythagorean triple to find x. right triangle with legs 28 and 96,…
100
-
part 2 of 2 for the figure shown, find ( mangle 1 ) and ( mangle 2 ). (…
\(39\)
-
question 23 (5 points) dilate the line segment ab with endpoints a(-3,1…
A'(-9,3), B'(12,-6)
-
en bordure des routes, des panneaux comme celui ci - contre signalent l…
La largeur de la bande blanche est $\boldsymbol{3,2}$ dm.
-
entering coordinate point answers some questions ask for ordered pairs …
(2,-2), (4,-1)
-
triangles abc and abc are similar. identify the type of reflection perf…
To obtain \( \triangle A''B''C'' \), \( \triangle ABC \) is reflected across the \( x \)-axis and dilated with a scale factor of 2 (the third option).
-
practice worksheet name: date: class: a: identify the angle type (a–d).…
Let's solve the problems one by one: ### Part A: Identify the angle type 1. **∠A**: The angle is less than 90°, so it's an **Acute** angle. 2. **∠B**: The angle is 90° (right angl…
-
part b: complementary/supplementary 5) ∠p and ∠q are complementary. if …
\(53^\circ\) ### Problem 6:
-
6x + 3y = 21
$y eq -2x + 7$
-
list the side lengths of $\\triangle vwx$ in order from shortest to lon…
$VW < WX < VX$
-
8 determine the missing dimension if the area is 112 in². rectangle wit…
The missing dimension \( x \) is \( 14 \) inches.
-
list the angle measures of $\\triangle pqr$ in order from smallest to l…
$m\angle P < m\angle R < m\angle Q$
-
edwards grandmother used to make him pannukakku when he was little. he …
117 in²
-
list the side lengths of δxyz in order from shortest to longest. z 74w …
$XZ < ZY < XY$
-
learn a. “rosa, did you say your uncle plays in a mariachi orchestra?” …
## Learn Section: 1. Circled name: Rosa 2. Underlined word: answered 3. Punctuation mark: Period (.) 4. Boxed conjunction: and 5. Punctuation before conjunction: Comma (,) ## Prac…
-
consider $\\triangle ghj$ in the figure below. the perpendicular bisect…
$HN = 122$ $LJ = 46$ $GK = 120$
-
4) $\\delta abc$ is translated using the rule below and the image of $\…
A: $(-4, 4)$ B: $(-2, -1)$ C: $(-6, -1)$
-
reese needs a new bike mirror. her old mirror was a rectangle with a le…
The circular bike mirror with a diameter of 8 cm
-
the angle bisectors of $\\triangle abc$ are $\\overline{av}$, $\\overli…
$UV = 8$ $m\angle SBT = 116^\circ$ $m\angle SAV = 15^\circ$
-
3) translate the $\\triangle abc$ 4 units to the right and 6 units up. …
Translation rule: $(x, y) \to (x + 4, y + 6)$ $A' = (2, 4)$ $B' = (5, 1)$ $C' = (-1, 1)$
-
there is a right triangle vwu with right angle at v. the length of side…
\( x\approx52.1 \)
-
write an expression for the length of the rectangle. (hint: factor the …
$x - 7$ units
-
a group of tibetan monks create a sand mandala at an art museum. the ma…
0.785
-
finding the equation of a line ex. find the equation of each line. a)
\( y = - 1 \) (Note: The specific value of \( k \) may depend on the exact grid scaling, but the form is \( y = k \) for a horizontal line. If the horizontal line is at \( y=-1 \)…
-
6. determine the values of a, b, c, and d
$a=36^\circ$, $b=108^\circ$, $c=36^\circ$, $d=144^\circ$
-
sawyer is grounded and has to stay in his room all day. he made up a ga…
6 in 9.42 in
-
find the volume of this sphere. use 3.14 for π. 10 m volume of a sphere…
$4186.7$ m³
-
z is the midpoint of \\(\\overline{wy}\\) and \\(\\overline{vx}\\). com…
| Statement | Reason | |-----------|--------| | 1. $Z$ is the midpoint of $\overline{WY}$ | Given | | 2. $Z$ is the midpoint of $\overline{VX}$ | Given | | 3. $\overline{WZ} \cong…
-
in the following graph, the numbers on the vertical axis have been left…
1. David 2. Month 2 3. Month 2 4. Rona 5. David
-
oscar has a map of the campground where he is staying. the scale shows …
1. $\frac{1}{2}$ 2. $1.5$ mi
-
sketch the graph of the following circle. $(x - 4)^2 + (y - 5)^2 = 64$ …
\((4, 5)\)
-
topic class: main ideas/questions\tnotes/examples triangle angle sum th…
4. $m\angle 1 = 73^\circ$, $m\angle 2 = 41^\circ$, $m\angle 3 = 96^\circ$ 5. $m\angle 1 = 78^\circ$, $m\angle 2 = 47^\circ$, $m\angle 3 = 55^\circ$ 6. $m\angle 1 = 51^\circ$, $m\a…
-
worksheet shape is shaded? circle the correct answer. (images of shapes…
To solve problems related to identifying the fraction of a shaded shape, we follow these steps: ### Step 1: Analyze the First Shape (Diamond Divided into 4 Triangles) - The diamon…
-
identify fractions grade 2 fractions worksheet what fraction of the sha…
For the pentagon: $\frac{1}{2}$ For the circle: $\frac{2}{8}$ (or $\frac{1}{4}$)
-
finding side lengths find the unknown side length. simplify answers tha…
The unknown side length is 80, and the side lengths form a Pythagorean triple.
-
find an equation for a circle with center (-2,6), tangent (touching at …
\((x + 2)^2 + (y - 6)^2 = 4\)
-
instructions: convert each degree measure to radians. shade or color yo…
To solve the problem of converting degree measures to radians, we use the conversion formula: \( \text{radians} = \text{degrees} \times \frac{\pi}{180} \). Let's take a few exampl…
-
4. what is the solution to the system of equations graphed below? enter…
(2, 0)
-
3. how many solutions does the system have and what does it look like g…
C. Infinite Solutions F. Single Line
-
translated by thomas wentworth higginson sweet air, that circlest round…
the wind
-
angle relationships boom cards classify the angles m∠fgh = 56° find m∠k…
Angle classification: Complementary $m\angle KGF = 34^\circ$
-
<1 and <2 are supplementary. if m<1 = (3x)° and m<2 = 75°, find x.
$x = 35$
-
<1 and <2 are complementary. if m<1 = (17 + x)° and m<2 = (1 + 3x)°, fi…
$x = 18$
-
consider the following graph:complete the sentences:the graph appears t…
The graph appears to be $\boldsymbol{\circ}$ symmetric about the origin. If the graph represents a function, the implied symmetry indicates that the function is $\boldsymbol{\circ…
-
list the coordinates of point d. d(-1,□) (there is a coordinate plane i…
\(3\)
-
in the following graph, the numbers on the vertical axis have been left…
1. David 2. Month 2 3. Month 2 4. Rona 5. David
-
angle relationships boom cards ac 2011 kristan mcaulay 126° y° z° x° x …
$x = 126^\circ$ $y = 54^\circ$ $z = 54^\circ$
-
list the coordinates of point d. d ( -1, )
5
-
list the coordinates of point d. d ( -1, ) (there is a coordinate plane…
# Explanation: ## Step1: Identify the transformation (reflection over y - axis) When a point \((x,y)\) is reflected across the \(y\) - axis, the rule for the transformation is \((…
-
boom cards angle relationships select all that apply. ∠qba and ∠cbs are…
- Vertical - Congruent
-
find the equation for the circle with center (-2,4) and passing through…
\((x + 2)^2+(y - 4)^2 = 26\)
-
interactive practice: understand scaled copies and scale drawings oscar…
1. $\frac{1}{2}$ 2. $1\frac{1}{2}$ (correction: $1\frac{1}{4}$ is $\frac{5}{4}$ which is 1.25, but exact fraction is $\frac{5}{4}$ or $1\frac{1}{4}$) Wait, correction: Step3: $2\f…
-
finding side lengths find the unknown side length. simplify answers tha…
The unknown side length is 97, and the side lengths form a Pythagorean triple.
-
17. which of the following are a solution to the system of inequalities…
B. (-1,4), C. (-2,0), D. (-4,3)
-
angle relationships boom cards linear pairs are: (c)2021 kristan mckelv…
Adjacent and Supplementary
-
16. which section shows the solution to the system of inequalities show…
A. A
-
what is the measure of ∠igh? hint: ∠fgh = 90°
$47^\circ$
-
15. which graph shows the solution to the system of inequalities $3x - …
B
-
14. select all of the following areas that are solutions on a graph of …
- Double - shaded area - Solid lines touching the shaded area - The intersection of 2 solid lines
-
question 1 (mandatory) (1 point) saved given triangle def, if ∠d, de, f…
b) cosine law
-
what kind of angle is this? right acute obtuse or straight
straight