Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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you start at (5, 0). you move down 3 units and left 6 units. where do y…
$(-1,-3)$
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q1 - accelerated mathematics gr 8 | unit t 7. reflecting a shape over t…
B. a shape with swapped and negated coordinates
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find the length of the arc s in the figure. (assume r = 2 and θ = 102°.…
$\frac{17\pi}{15}$
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what is fg? fg =
$6$
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which angles are alternate interior angles? ∠jog and ∠fgj ∠jog and ∠jil…
∠JKG and ∠FGJ
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1 jamarion bruce q1 - accelerated mathematics gr 8 | unit test 6. what …
C. \((12,-3)\)
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if ∠fhg ≅ ∠fhi, fg = p + 63, and fi = 4p, what is the value of p?
$21$
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what is m∠yxz? m∠yxz = °
\(50\)
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5. if a shape is translated 3 units up and 5 units to the right, what t…
d. Translation
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if (mangle stv = mangle utv = 58^{circ}, sv=z + 64), and (uv = 9z), wha…
72
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you start at (2, -2). you move up 4 units. where do you end?
$(2,2)$
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which angles are consecutive interior angles? ∠mnq and ∠pqn ∠mnq and ∠r…
$\angle MNQ$ and $\angle PQN$
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if $overline{eh}congoverline{gh}$, $mangle efh = 2x$, and $mangle gfh=x…
$19$
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4. what happens to a figure when it is reflected over the y - axis? a. …
d. It creates a mirror image
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you start at (4, -2). you move right 1 unit and up 3 units. where do yo…
(5, 1)
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if ∠ced ≅ ∠cef, cd = v + 3, and cf = 4v, what is the value of v?
$1$
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what is the value of b? b = °
\(10\)
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you start at (-5, -1). you move down 2 units. where do you end?
$(-5,-3)$
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if tw = vw = 85 and m∠tuw = 45°, what is m∠vuw? m∠vuw = °
$45$
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3. which of the following transformations is considered a rigid transfo…
c. Translation
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which angles are consecutive interior angles? ∠mnq and ∠pon ∠mnq and ∠p…
There is no correct option provided in the repeated "∠MNQ and ∠POS" and "∠MNQ and ∠PON" options. But if we correctly identify the consecutive - interior angles based on the defini…
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if ∠dfe ≅ ∠dfg and de = 65, what is dg? dg =
65
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jamarion bruce q1 - accelerated mathematics gr 8 | unit test 2. in map …
b. Resize large geographical areas to fit onto smaller maps
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what is m∠fgh? m∠fgh = °
$135$
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if m∠tuw = m∠vuw = 62° and vw = 42, what is tw?
$42$
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using the graph, determine the coordinates of the vertex of the parabol…
(-3,-8)
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1. how would you transform a figure at (2,2), (4,2), (4,4), and (2,4) t…
C. Rotation 180 degrees, then dilation by 1.5
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which angles are alternate exterior angles? ∠wxz and ∠vus ∠wxu and ∠yxz…
∠WXZ and ∠VUS
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which angles are consecutive interior angles? ∠ijg and ∠fgj ∠ijg and ∠i…
$\angle IJG$ and $\angle FGJ$
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determine (a) the area and (b) the perimeter of the quadrilateral. note…
a. 48 square inches b. 36 inches
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incline mats, or triangle mats, are offered with different levels of in…
$12$
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watch the video and then solve the problem given below. click here to w…
$\sin(2\pi)=0$, $\sin(4\pi)=0$
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find the reference angle for the angle -\\frac{41\\pi}{6}. the referenc…
\(\frac{\pi}{6}\)
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question 2 of 10 what is the measure of $widehat{ac}$?
A. $120^{\circ}$
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multiple choice circle the best answer, and write the letter in the box…
6. A. one 7. D. moat
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answer attempt 1 out of 2 which side in the figure corresponds to segme…
$\frac{3}{2}$
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what is the name of this figure?
Line segment
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the units of the subway map below are in miles. suppose the routes betw…
12
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if x < 0 and y < 0, where is the point (x, y) located? quadrant i quadr…
C. Quadrant III
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you start at (2, 0). you move up 6 units. where do you end?
$(2,6)$
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you move up 9 units and left 3 units. you end at (-1, 4). where did you…
$(2, - 5)$
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jazlyn owns an indoor trampoline park. the scale drawing shows a new tr…
3
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use the diagram shown to the right to find the unknown lengths of sides…
The length of the sides measuring $x$ in. is 16 The length of the side measuring $2.5x$ in. is 40 The length of the side measuring $4.5x - 9$ in. is 63
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oscar has a map of the campground where he is staying. the scale shows …
0.5 (in miles per inch)
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use the unit circle to find the value of tan π and even or odd trigonom…
A. $\tan\pi = 0$
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use the (x,y) coordinates in the figure to find the value of the trigon…
A. $\sin\frac{\pi}{6}=\frac{1}{2}$
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a point p(x,y) is shown on the unit circle corresponding to a real numb…
$\sin t=\frac{8}{17}$, $\cos t=\frac{15}{17}$, $\tan t=\frac{8}{15}$, $\csc t=\frac{17}{8}$, $\sec t=\frac{17}{15}$, $\cot t=\frac{15}{8}$
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use reference angles to find the exact value of the following expressio…
A. $\cot\frac{23\pi}{3}=-\frac{\sqrt{3}}{3}$
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the measures of the angles of a triangle are shown in the figure below.…
49
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find the measure of the side of the right triangle whose length is desi…
$180$
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suppose abc is a right triangle with sides a, b, and c and right angle …
The unknown side length $b = 24$. The six - trigonometric functions for angle B are: $\sin B=\frac{24}{25}$, $\cos B=\frac{7}{25}$, $\tan B=\frac{24}{7}$, $\csc B=\frac{25}{24}$, …
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use the pythagorean theorem to find the length of the missing side of t…
The length of the missing side $c = 15$. $\sin\theta=\frac{3}{5}$, $\cos\theta=\frac{4}{5}$, $\tan\theta=\frac{3}{4}$, $\csc\theta=\frac{5}{3}$, $\sec\theta=\frac{5}{4}$, $\cot\th…
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find the length of the arc, s, on a circle of radius r intercepted by a…
Exact answer: $\frac{247\pi}{9}$ feet Rounded answer: $86.22$ feet
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find a positive angle less than 2π that is coterminal with the given an…
\(\frac{11\pi}{6}\)
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draw the angle in standard position. state the quadrant in which the an…
The angle \(-\frac{11\pi}{6}\) lies in the first quadrant. Without seeing the actual graphs, a first - quadrant angle has its terminal side in the region where \(x>0\) and \(y > 0…
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let θ be an angle in standard position. name the quadrant in which θ li…
III
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Question was provided via image upload.
30 square feet
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look at this diagram: if $overleftrightarrow{np}$ and $overleftrightarr…
$64^{\circ}$
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graph the compound inequality. 2 ≤ x < 4 plot the endpoints. select an …
On the number line, place a closed circle at 2 and an open circle at 4, and draw a line segment between them.
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find the distance d(p1, p2) between the points p1 and p2. p1=(5, - 5) p…
$2\sqrt{10}$
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given m||n, find the value of x.
\(x = 24\)
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look at this graph: what are the coordinates of the vertex?
(0, 0)
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if u is between t and b, find the value of x and the lengths of the seg…
\(x = 4\), \(TU = 8\), \(UB = 13\)
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what is the length of the hypotenuse? if necessary, round to the neares…
85
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look at this graph: what is the minimum value of this function?
- 5
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you start at (2, 2). you move right 8 units. where do you end?
$(10,2)$
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find the x - intercept and the y - intercept of the line below. click o…
(a) None (b) 2
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solve the inequality. then graph the solution set and write it in inter…
A. The solution set is \([3,13]\) The correct graph is a number - line with a closed circle at 3 and a closed circle at 13, and the line segment between them is shaded. Among the …
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graph the compound inequality. 4 < x < 6 plot the endpoints. select an …
Place open circles at 4 and 6 on the number - line and draw a line segment between them.
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find the slope of the line graphed below.
$-4$
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the measures of the angles of a triangle are shown in the figure below.…
$x = 13$
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solve the following inequality. graph the solution set and write it in …
A. The solution set is \((-\infty,8)\) The graph of the solution set is A (an open - circle at 8 and an arrow pointing to the left).
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using the graph, determine the coordinates of the y - intercept of the …
(0, - 8)
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answer attempt 1 out of 2 $g=square^{circ}$ $h=square^{circ}$ $k=square…
\(g = 61\) \(h = 119\) \(k = 59\) \(m = 121\)
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question 8 of 10 what is the measure of ∠xyz?
B. $44^{\circ}$
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what number can you multiply each distance in the scale - drawing by to…
$4.5$
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the measures of the angles of a triangle are shown in the figure below.…
13
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for the figure shown, find m∠1. (the figure is not drawn to scale.) m∠1…
5
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(a) use the names of the sets to label the regions of the venn diagram.…
The innermost circle: Whole numbers; The middle circle: Integers; The outermost circle: Rational numbers.
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find the y - intercept and the x - intercept of the line below. click o…
(a) y - intercept: 4 (b) x - intercept: 2
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which pairs of figures below are congruent? congruent? yes no yes no co…
No, No, No, No
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substitute the given values into the given formula and solve for the un…
$12$
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find the x - intercept and the y - intercept of the line below. click o…
(a) x - intercept: [Value where the line crosses x - axis] (b) y - intercept: [Value where the line crosses y - axis] (Note: Since the actual graph is not fully legible to determi…
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look at this graph: what is the y - intercept?
0
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look at this graph: what is the equation of the axis of symmetry?
$x = 2.5$
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what is the length of the hypotenuse? if necessary, round to the neares…
58
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what is the length of the hypotenuse? if necessary, round to the neares…
55
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which angles are corresponding angles? ∠jil and ∠fgj ∠kjg and ∠jil ∠jig…
∠JIL and ∠FGE
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you start at (0, -2). you move left 2 units and down 2 units. where do …
$(-2,-4)$
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you start at (5, 5). you move down 9 units and up 1 unit. where do you …
$(5, - 3)$
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#3 tell whether the blue figure is a reflection of the red figure. the …
is not
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find the length of the arc s in the figure. (assume r = 2 and θ = 102°)…
$\frac{17\pi}{15}$
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4. rectangle cdef undergoes a dilation centered at the origin. the resu…
The rectangles are similar but not congruent. Dilation changes size while keeping shape, so angles are equal and side - lengths are proportional, which is the definition of simila…
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describe the relationship between the point c(-5, - 3) and the point a(…
reflection in the x - axis and in the y - axis
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which angles are supplementary angles? ∠lki and ∠jkn ∠lki and ∠lkn ∠lki…
∠LKI and ∠LKN
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use the distance formula to find the distance between each pair of poin…
1. Distance between A(2,3) and B(5,7) is 5. 2. Distance between V(-2,-6) and W(6,9) is 17. 3. Distance between J(-3,2) and K(6,5) is $3\sqrt{10}$. 4. Distance between R(-7,-3) and…
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write the following as an algebraic expression. then simplify. the peri…
$3z - 13$
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which angles are vertical angles? ∠pqn and ∠rqs ∠pqs and ∠ron ∠mnl and …
$\angle ONQ$ and $\angle MNQ$
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which angles are alternate interior angles? ∠str and ∠utw ∠xwt and ∠stw…
∠XWT and ∠STW
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problem 3 polygon b is a scaled copy of polygon a. a 2.5 1.5 2.5 b 5 53…
a. The scale factor from Polygon $A$ to Polygon $B$ is $2$ because $\frac{5}{2.5}=2$. b. The missing side - lengths in Polygon $B$ are $3$ and $5$. c. The missing angle - measures…