Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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if \\(cos x = \\frac{1}{5}\\), then what is the positive value of \\(\t…
\(\frac{\sqrt{6}}{3}\)
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1. list the angles of each triangle in order from smallest to largest. …
\(\angle C\), \(\angle D\), \(\angle E\) (or \(x\), \(3x\), \(105^\circ\)) ### Problem 1b:
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120 meters 60 meters 30 meters 20 meters what is the area of this trape…
8700 square meters
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what is the area of this trapezoid? square meters
6400 square meters
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4. the lengths of two sides of a triangle are given. find the range of …
The range of possible lengths for the third side is \(11\) inches \(<\) third side \(< 21\) inches.
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10 triangle oef is shown. what is the measurement of \\( \\angle oef \\…
40 degrees (the option with 40 degrees)
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14 lines t and s are parallel. given that m∠5 = 125°, what is the measu…
\( 55^\circ \)
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13. in the diagram, it is given that $\\angle 2 \\cong \\angle 5$. line…
Alternate Interior Angles Theorem
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12. in the diagram, ∠3 and ∠4 share a common side and form a straight l…
Linear Pair Postulate
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11. if $\\angle 1$ and $\\angle 7$ in the diagram are congruent, which …
Alternate Exterior Angles Theorem
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10. in the diagram, lines f and g are parallel and cut by transversal h…
D. $\angle4$ and $\angle5$ (assuming the last option is D; if options are labeled as given, the correct pair is $\angle4$ and $\angle5$ from the provided choices, corresponding to…
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9. which statement about vertical angles in this diagram is true? optio…
D. ∠2 and ∠4 are vertical angles (assuming the last option is D; if the options are labeled differently, adjust the label but the angle pair is ∠2 and ∠4)
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8. which of the following pairs represents corresponding angles? option…
B. \( \angle 1 \) and \( \angle 5 \)
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11. (image of a diagram with parallel lines and transversals, showing s…
\(x = \frac{54}{7}\) (or approximately \(7.71\))
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Question was provided via image upload.
To solve this proof about the Same - Side Interior Angles Theorem, we analyze each missing reason: ### Step 1: Reason for Statement 2 ($\angle1\cong\angle5$) When two parallel lin…
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in the figure, two angles are marked congruent. which theorem justifies…
B. Alternate Exterior Angles Converse Theorem
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which of the following statements is false? a. vertical angles are alwa…
b. When a pair of lines is cut by a transversal, the corresponding angles are always congruent.
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Question was provided via image upload.
The correct option for the missing reasons to complete the proof is: (1) Corresponding Angles Theorem, (2) Transitive Property of Congruence (assuming the option with these two as…
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in the figure, the measure of angle 8 is 74°. which angle needs to be e…
angle 1
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in the figure shown, ab intersects cd at point e. 2. find the measure o…
124 degrees
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in this figure, line x is parallel to line y and m∠1 = 64°. what is the…
116 degrees (the option with 116 degrees)
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4. determine the number of symmetry lines and the number of times the f…
### Part a # of symmetry lines: \(\boldsymbol{2}\) # of rotations: \(\boldsymbol{2}\) (assuming rotation by 180 and 360, but the non - trivial is 1, but maybe the problem counts 2…
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3. graph $overline{gh}$ with vertices g(5,2), and h(-1,0) and its image…
\(G(5,2)\to G'(-5,-2)\to G''(2,5)\) \(H(-1,0)\to H'(1,0)\to H''(0,-1)\)
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17. ( mangle 9 = (3x + 12)^circ )( mangle 10 = (x - 24)^circ )
\( x = 48 \)
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select the correct figure. which figure is shaded to represent \\(\frac…
Figure A
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which segment is adjacent to $\\angle y$? answer $\\overline{yf}$ $\\ov…
$\overline{YF}$
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the medians of $\\triangle abc$ are $\\overline{ae}$, $\\overline{bf}$,…
$GD = 10$ $GF = 9$ $AE = 21$
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2. graph quadrilateral wxyz with vertices w(-4, 0), x( 1,2), y(-1,4), a…
\(W(-4,0)\to W'(-6,3)\to W''(-6,-5)\) \(X(1,2)\to X'(-1,5)\to X''(-1,-7)\) \(Y(-1,4)\to Y'(-3,7)\to Y''(-3,-9)\) \(Z(-5,2)\to Z'(-7,5)\to Z''(-7,-7)\)
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figure l figure m which rectangle is shaded to represent \\(\\frac{1}{4…
To solve the problem, we analyze the fraction of the shaded area relative to the whole rectangle: 1. **Understand \(\boldsymbol{\frac{1}{4}}\) of a rectangle’s area**: A region re…
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for the rhombus below, find the measures of $\\angle 1$, $\\angle 2$, $…
$m\angle 1 = 28.5^\circ$ $m\angle 2 = 61.5^\circ$ $m\angle 3 = 61.5^\circ$ $m\angle 4 = 28.5^\circ$
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the figure is shaded to represent a fraction of a whole. which fraction…
B. \( \frac{3}{4} \)
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incorrect your answer is incorrect. - ( mangle 1 ): your answer is inco…
$m\angle1 = 28.5^\circ$ $m\angle2 = 28.5^\circ$ $m\angle3 = 61.5^\circ$ $m\angle4 = 61.5^\circ$
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henry wants to determine the lateral surface area of the triangular pri…
\(72\)
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incorrect your answer is incorrect. - ( mangle 1 ): your answer is inco…
$m\angle1 = 57^\circ$, $m\angle2 = 33^\circ$, $m\angle3 = 33^\circ$, $m\angle4 = 57^\circ$
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1. which of the following rectangles are congruent? a. rectangle 1 b. r…
D. Rectangle 1 and 3
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in the rectangle below, $bd = 4x + 2$, $ac = 5x - 6$, and $mangle ecb =…
$AE=17$ $m\angle AED=118^\circ$
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answer the questions about the figures below. figure a figure b figure …
(a) Figure A, Figure B, Figure C (b) Figure A, Figure B (c) Figure B
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in the rectangle below, $su = 6x - 2$, $rv = 17$, and $m\\angle svt = 6…
$x = 6$ $m\angle VUR = 59^\circ$
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section 2.1 classwork write each sentence as an inequality 1 a number x…
1. $x > 3$ 2. $n + 7 \leq 9$ 3. $25 \leq 4y - 8$ 4a. Closed circle at 4, shade right 4b. Open circle at -3, shade left 5. No, $r=2$ is not a solution 6. | Value of $x$ | $3x \leq …
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in the rectangle below, $km = 4x + 2$, $jl = 5x - 5$, and $m\\angle nmj…
$JN = 15$ $m\angle KNL = 84^\circ$
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microsoft word 365 name: date: period: part i: multiple choice (15 ques…
C. Layout ### Question 2
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2. l1: (0, 3) and (3, 1) l2: (-1, 4) and (-7, -5) parallel perpendicula…
Slope L1 = $-\frac{2}{3}$ Slope L2 = $\frac{3}{2}$ The lines are Perpendicular.
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slope l1 = 3. l1: (2, 1) and (5, -7) slope l1 = 4. l1: (1, 0) and (2, 0…
Slope L1 = $-\frac{8}{3}$, Slope L2 = $-2$, Relationship: Neither ### Problem 4:
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graph the line $y = -1$ on the axes shown below. type of line: choose o…
Type of line: Horizontal The line is a horizontal straight line passing through the point $(x, -1)$ for all values of $x$ between -10 and 10 on the provided coordinate grid.
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write the equation of the line graphed below in simplest form.
$x = -4$
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which figure is described below? all points in space 4 units from a poi…
Sphere
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which figure is described below? all points in a plane equidistant from…
1 Line (the third option with the single red line between the two parallel lines)
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complete the equation of this circle: (x - 3)^2 + (y - 2)^2 = ?
\(9\)
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complete the equation of this circle: $(x - ?)^2 + (y - \\quad)^2 = \\q…
\((x - 4)^2+(y - 3)^2 = 16\) (So the values are 4, 3, 16)
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which of the following is the graph of ((x - 1)^2 + (y + 2)^2 = 4)?
The second graph (the one with center at (1, - 2) and radius 2, located such that it is below the x - axis and to the right of the y - axis with radius 2) is the graph of \((x - 1…
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write an equation for each line in slope - intercept form. the equation…
The equation for Line I is \(y=\frac{1}{2}x + 3\) The equation for Line II is \(y=\frac{1}{2}x-2\)
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date: describe π as ratio of \\(\\frac{c}{d}\\) skills practice directi…
ing the questions: #### 1. - A ratio is a comparison of two quantities by division. In the last column, we are comparing the circumference (\( C \)) of the circle to its diameter …
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circumference and diameter $c = 2\\pi r$ and $c = \\pi d$ 1. if the dia…
The circumference is \( 9\pi\space\text{cm} \) (or approximately \( 28.27\space\text{cm} \) if we take \( \pi\approx3.14 \)). ### Question 2
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which of the following items is not a cylinder? soda can spray paint ca…
D. Traffic Cone
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is the red line a radius or diameter of the circle? radius diameter
Radius
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question 3 of 10 based only on the given information, it is guaranteed …
A. True
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question 2 of 10 if a point is on the bisector of an angle, then it is:…
A. equidistant from the two sides of the angle.
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question 1 of 10 what is the distance from point y to \\(\\overleftrigh…
D. 16
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what is the volume? 72 27 1.5 272
B. 27
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the volume of this cube is 64 cubed cm. what is the cube’s height? * hi…
B. 4 cm
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a cubes side length measures 15 inches. what is the surface are of the …
1350 in²
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find the surface area of the cube. 5 cm
1. $150 \text{ cm}^2$
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e. circle the figure that is congruent to the first figure. score /1 5i…
E. The 4th triangle (with sides 3 in, 5 in, 7 in) is congruent to the first figure. F. The 3rd triangle (with sides 4 in, 5 in, 6 in and 100° included angle) is similar to the fir…
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a gloomy breakfast was eaten, and the four remaining dogs were harnesse…
A. dreary
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ii period 2/5 homework: ratio, proportions, and dilations review questi…
\boxed{\dfrac{2}{1}} (or \boxed{\dfrac{1}{2}} depending on graph, but likely \boxed{2} or \boxed{\dfrac{1}{2}}. Wait, maybe the correct answer is \boxed{\dfrac{1}{2}}. No, I think…
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5. geometry a. find the perimeter of the rectangle. 12 in 2 in b. find …
A. 28 inches B. Rectangle: 24 square inches; Circle: $81\pi$ square inches; Triangle: 60 square inches C. 420 cubic inches D. 5 inches
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the area of a rectangle is ( 375 \text{in}^2 ). the ratio of the length…
The length of the rectangle is \( \boldsymbol{25} \) in, and the width of the rectangle is \( \boldsymbol{15} \) in.
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what does a graph need to have if it continues on infinitely in both di…
A. Arrows
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q11*. 7322 = 7000 + 300 + ______ q12. ______ is 1000 less than 5838. q1…
Q11: 22 Q12: 4838 Q13: 4094 Q14: 2349
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find the points on the hyperbola $y^2 - x^2 = 3$ that are closest to th…
The closest points are $(0, \sqrt{3})$ and $(0, -\sqrt{3})$
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what is the value of x? 27 find the measure of angle 7. label optional
$x = 27$ Measure of angle 7: $82^\circ$
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what is the value of x? (the image shows intersecting lines with angle …
$27$
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use the image below for the next two questions. 5 fill in the blank 1 p…
\(18x + 4\) ### Question 6: Area Calculation
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connor is 1.55 meters tall. at 1 p.m., he measures the length of a tree…
The height of the tree is approximately \( 12.20 \) meters.
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segment \\(\\overline{bd}\\) bisects \\(\\angle abc\\). solve for \\(x\…
$x\approx8.2$
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find x. round all values to the nearest tenth to calculate the next val…
\( 16.0 \)
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segment $overline{bd}$ bisects $angle abc$. solve for $x$. round to the…
$x = 12$
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find ( x ). round all values to the nearest tenth to calculate the next…
\(4.2\)
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6. are the triangles below acute, obtuse, or right? triangle a triangle…
Acute ### Triangle B
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determine which of the lines, if any, are parallel or perpendicular. ex…
Line \(a\) and Line \(b\) are parallel. The slopes are \(-\frac{1}{3}\) Line \(c\) is perpendicular to Line \(a\) (and Line \(b\)). The slopes are \(3\) and \(-\frac{1}{3}\)
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to indirectly measure the distance across a river, carson stands on one…
\(215\)
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determine which of the lines, if any, are parallel or perpendicular. ex…
Lines a and b are parallel. Line c is perpendicular to lines a and b.
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determine which of the lines, if any, are parallel or perpendicular. ex…
Lines \(a\) and \(c\) are parallel. The slopes are \(1\). Line \(b\) is perpendicular to lines \(a\) and \(c\). The slopes are \(-1\) and \(1\) (negative reciprocals).
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determine which of the lines, if any, are parallel. explain. line a pas…
Line a and Line c are parallel; The slopes are \( m_a = 1 \), \( m_b = 2 \), \( m_c = 1 \) (so \( m_a = m_c \)).
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multiple-choice question what is the measure of angle abh? 146° 34° 90°…
\(146^\circ\) (the option with \(146^\circ\))
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which group of shapes is sorted correctly? group a two pairs of paralle…
Group B only
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which statement about a parallelogram is true? all parallelograms have …
All parallelograms have opposite sides that are parallel.
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which triangle is equilateral?
The triangle in the bottom-left box
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multiple-choice question which angles are alternate interior angles? ch…
A. Angle DEB and Angle EBC, D. Angle EBA and Angle FEB
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which of these quadrilaterals have two pairs of parallel sides? a (trap…
C, D, and E only
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which angle in the shape is acute? ∠r ∠t ∠s ∠q
∠S
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the circle graph shows how the annual budget for a company is divided b…
(a) Support (b) 50%
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mystery: what happened when a 6 - year old, a 5 year old, a 4 year old,…
The final mystery answer is: THEY WERE SHORT Volume breakdown per shape: - M: 24, E (top): 24, R:12, E (middle left):32, N:24, S (top):48, Y:4, E (middle right):36, O:24, T:40, S …
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part a indicate whether each statement is true or false. | | true | fal…
\( x = \boldsymbol{18} \)
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2. the diagram shows \\(\\overleftrightarrow{ae}\\) intersecting \\(\\o…
Since the problem statement is incomplete (no specific question is provided about the diagram, like finding an angle, identifying vertical angles, etc.), we can't proceed with a s…
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topic quiz b name date 1. two vertical angles are labeled as $\\angle c…
B. 12.2
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traffic signs are regulated by the manual on uniform traffic control de…
The length of the sign is \(\boldsymbol{35}\) in.
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recall that two angles are complementary if the sum of their measures i…
\( 60 \)
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recall that two angles are complementary if the sum of their measures i…
The smaller angle measures \( \boxed{18}^\circ \).
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anquante de chaque triangle. au besoin, e) $a^2 + b^2 = c^2$ $128^2 - x…
Si on résout exactement, \( x = 64\sqrt{2}\) (ou approximativement \( x\approx90.5\)).