Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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determine the type of triangle that is drawn below. answer isosceles ob…
Scalene Obtuse
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name the congruent parts if △irs≅△chp. angles sides ∠c≅ ∠h≅ ∠p≅ overlin…
Angles: \(\angle I\cong\angle C\), \(\angle R\cong\angle H\), \(\angle S\cong\angle P\) Sides: \(\overline{IR}\cong\overline{CH}\), \(\overline{RS}\cong\overline{HP}\), \(\overlin…
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a figure is composed of a parallelogram and a sector of a circle. what …
248.6
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meter (terms of pi) 4π + 5 meter (number) 67.5
The perimeter in terms of \(\pi\) is \(40\pi + 100\) m. If we take \(\pi\approx3.14\), the perimeter is approximately \(225.6\) m.
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which number line represents the solution set for the inequality 2x - 6…
The number line with a closed - circle at $-0.5$ and an arrow pointing to the left represents the solution set. So the third option (the number line with a closed - circle at $-0.…
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question 1 of 13, step 1 of 1 correct your travel guide contains a grid…
$1.68$
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point s is what fractional distance from t to r? p q r s t u -5 -4 -3 -…
$\frac{1}{3}$
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find the coordinate of point j that is 1/4 of the distance from s to p.…
$2.5$
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a shipping container in the shape of a rectangular prism is 36 inches l…
$47.4$
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find the coordinate of point e that is $\frac{5}{4}$ of the distance fr…
0
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find the m∠1. m∠1 = degrees
$20$
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find the area of each circle. write your answer using π. 1. 20 yd 5. 4 …
5. $16\pi$ mm² 6. $49\pi$ m²
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congruency of triangles quick check. if ∠x≅∠l, ∠p≅∠m, ∠a≅∠k, (overline{…
$\triangle PAX\cong\triangle MKL$
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find the m∠1. m∠1 = degrees
55
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congruency of triangles quick check given △trs≅△vxw, which of the follo…
$\overline{ST}\cong\overline{WV}$
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congruency of triangles quick check what term precisely describes trian…
congruent
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to prove the triangles are congruent, which of the following rigid moti…
translation along the vector, mapping point $J$ to point $P$, then rotation $-90^{\circ}$ (clockwise) about point $J$
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secants $overline{rt}$ and $overline{tv}$ intersect at point $t$. $over…
A. 2
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5. use the given information to prove that a || b. given: ∠4≅∠8 prove: …
### 5. Proving \(a\parallel b\) # Explanation: ## Step1: Recall corresponding - angles postulate If corresponding angles are congruent, then the lines are parallel. \(\angle4\) an…
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find the slope of each line. 3)
1
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whats the deal with clauses? an independent clause must have a subject …
1. D. Dependent 2. I. Independent 3. I. Independent 4. D. Dependent 5. D. Dependent 6. D. Dependent 7. D. Dependent 8. I. Independent
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question △abc≅△dec. solve for x. answer attempt 1 out of 2 additional s…
$4$
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question 7. the post - office is at the corner of first street and main…
49 miles
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if cosx° = 3/5, what is the value of b? b = 4 b = 5 b = 6 b = 7
$b = 4$
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find the area of each circle. write your answer using π. 1. 20 yd 4. 8 …
The area of the first - circle is $100\pi$ yd² and the area of the second - circle is $64\pi$ ft².
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question 9 multiple - choice worth 1 point a ramp into a building forms…
$7.96$ feet
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the circumference of a circle can be found using the formula c = 2πr. w…
$r=\frac{C}{2\pi}$ (the third option in the multiple - choice list)
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in the diagram, △tjm ≅ △phs complete the following mt = jm = ∠p = ∠p ≅ …
\(m\angle M = 59^{\circ}\), \(m\angle P = 73^{\circ}\), \(\overline{JM}\cong\overline{HS}\), \(\overline{MT}\cong\overline{SP}\), \(\angle P\cong\angle T\)
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the formula for the circumference of a circle is c = 2πr, where r is th…
B. $r = 8$
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find the coordinate of point o such that the ratio of qo to ot is 1:4. …
0
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if $overline{fd}=45$ units and $overline{de}=60$ units, what is the val…
None of the given options are correct based on the above calculations. If we assume the problem is about finding an angle in a right - triangle using the tangent function, the cor…
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in △jkl, solve for x.
38.16
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question 6 (multiple - choice worth 1 point) plane a takes off at a 8° …
Plane A because it was 71154 feet away (rounded to the nearest whole number)
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finding the area of a circle > find the radius of each circle. show you…
1. $6$ in 2. $13$ in
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the formula for the lateral area of a right cone is la = πrs, where r i…
$s = \frac{LA}{\pi r}$, $r=\frac{LA}{\pi s}$
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given triangle abc, which equation could be used to find the measure of…
$\sin m\angle B=\frac{\sqrt{5}}{5}$
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use the graph given to answer questions #15 - 17. (1 point each) 15. wh…
15. (-3, 1) 16. 3 17. $(x + 3)^2+(y - 1)^2=9$ 18. D. (2, 1)
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what is the length of (overline{bd})? round your answer to the nearest …
3.5 units
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a triangle was dilated by a scale factor of 4. if tan a° = $\frac{4}{3}…
$\overline{EF}=16$ units
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which equation could be used to find the value of x? cos 49° = \\frac{x…
$\sin49^{\circ}=\frac{x}{55}$ (the option that reads $\sin49^{\circ}=\frac{x}{55}$)
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find the coordinate of point g such that the ratio of rg to gu is 3:2. …
5
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5. simplify. (1/2 point each) (2i√5)^2 6. (√4/i)^2 7. write the radical…
$20$ 6.
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quadratic functions, equations, and relations assessment lep checkpoint…
1. $5i\sqrt{6}$ 2. $x = 2,x=-2$ 3. $n = 3,n=-3$ 4. $w = i\sqrt{6},w=-i\sqrt{6}$
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the figure illustrates the apparatus for a tightrope walker. two poles …
(a) $L(x)=\sqrt{3600+(x - 2)^{2}}$ (b) $69.1$
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which two triangles are congruent by the sss theorem? complete the cong…
$\triangle XYW\cong\triangle QRP$
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which two triangles are congruent by the sas theorem? complete the cong…
\(\triangle DBC\cong\triangle WXY\)
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14. the side lengths in yards of a triangle and a square are shown in t…
$x = 6$
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5. graph the circle by rewriting the equation in standard form. $x^{2}+…
The standard - form of the circle is $(x + 2)^{2}+(y - 2)^{2}=9$, with center $(-2,2)$ and radius $r = 3$.
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learning goal i can derive the equation of a circle given its center an…
1. $(0,0)$ 2. $4$ 3. $x^{2}+y^{2}=16$ 4. A. $(0,3)$
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is summers bean? x t 2 en solve. r the riddle. 4) 15.8 37 ° x 8) x° 4.1
$x\approx12.62$
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find the area of the rectangle. 7 cm 16 cm
$112$ $cm^{2}$
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10. rectangle abcd is shown with the dimensions given in units. the len…
A. $9x - 16<1.5x + 42$
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the length of a rectangle is twice its width. if the perimeter of the r…
length: 16 in width: 8 in
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marys backyard has cement and grass. find the area of the part with cem…
21 square meters
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use the coordinate grid to work out the coordinates below. 1) circle (-…
2) (3, 6) 4) (-7, -6) 6) (5, -1) 7) (-5, -3) 8) (6, 2) 9) (-2, 2) 10) (6, -3)
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find the missing side length. assume that all intersecting sides meet a…
11 yd
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which of the following is a counterexample for this conditional stateme…
A hexagon
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find the missing side length. assume that all intersecting sides meet a…
7 yd
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find the missing side length. assume that all intersecting sides meet a…
4 cm
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what is the conclusion in this conditional statement? the sides of a sq…
the sides of the square have a length of 2 units each
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find the missing side length. assume that all intersecting sides meet a…
14 cm
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find the missing side length. assume that all intersecting sides meet a…
13 ft
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use the aleks ruler to find the length of the toothpick. write your ans…
$5\frac{1}{4}$
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use the aleks ruler to find the length of the stick. write your answer …
5 inches
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dadometro || norte, encuentra el valor de x e y. 36° x° y° respuesta in…
\(x = 36^{\circ}\), \(y = 144^{\circ}\)
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the diagram shows different types of policies. which would be the best …
Government Economic Policies
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which two triangles are congruent? complete the congruence statement.
$\triangle RST\cong\triangle BCD$
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given m || n, find the value of x and y. answer attempt 2 out of 5 x = …
$x = 64$, $y = 64$
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ángulos alternos internos ángulos alternos exteriores ángulos interiore…
# Explicación: ## Paso 1: Identificar tipos de ángulos Los ángulos alternos internos se encuentran entre dos rectas paralelas y en lados opuestos de una transversal. Los ángulos 1…
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obtuso derecho agudo bien ¿qué tipo de ángulo es éste? 15/15
agudo
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what is the conclusion in this conditional statement? if a right triang…
the right triangle's hypotenuse measures 5
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53. in △xyz, ∠z is a right angle and tan x = $\frac{8}{15}$. what is si…
G. \(\frac{15}{17}\)
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figure a figure b figure c (a) which figures are squares? mark all that…
(a) Figure A (b) Figure A (c) Figure A, Figure C
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figure a 5 m 5 m 5 m figure b 4 m 6 m 6 m 4 m figure c 6 m 4 m 4 m 6 m …
(a) Figure A, Figure B, Figure C (b) Figure A (c) Figure A, Figure C
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figure a: 6 ft, 6 ft, 6 ft, 6 ft; figure b: 3 ft, 6 ft, 6 ft, 6 ft; fig…
(a) Figure A (b) Figure A, Figure C (c) Figure A, Figure C
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chapter 1 three worlds meet glossary adapted changed to fit in gender b…
A. 1. e. Christopher Columbus 2. b. Kwakiutl 3. d. peasant 4. a. Anasazi 5. c. Benin B. 1. Mississippian 2. Iroquois 3. plantations
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(a) which figures are squares? mark all that apply. figure a figure b f…
(a) Figure A (b) Figure A, Figure B, Figure C (c) Figure A, Figure B
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(a) which figures are parallelograms? mark all that apply. figure a fig…
(a) Figure A, Figure C (b) Figure C
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figure a: 6 cm, 3 cm, 6 cm, 3 cm; figure b: 5 cm, 5 cm, 5 cm, 5 cm; fig…
(a) Figure B, Figure C (b) Figure A, Figure B, Figure C (c) Figure B
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figure a 3 ft 5 ft 5 ft 3 ft figure b 4 ft 4 ft 4 ft 4 ft figure c 2 ft…
(a) Figure B (b) Figure B (c) Figure A, Figure B
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6. ab ⊥ cd in this diagram, line segment cd is the perpendicular bisect…
Point \(M\) is the same distance from both points \(A\) and \(B\).
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3. use the given information to prove that ∠2≅∠7. given: x∥y prove: ∠2≅…
For the first proof: | Statement | Reason | |--|--| | $x\parallel y$ | Given | | $\angle2\cong\angle7$ | Corresponding angles postulate (since $x\parallel y$ and $\angle2$ and $\a…
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the following is an incomplete paragraph proving that ∠wrs≅∠vqt, given …
D. Transitive
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given $m\\angle sqt = 180^{\\circ}$ definition of a straight angle $m\\…
Subtraction Property of Equality
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lines ac and bd intersect at point o. if m∠aod=(10x - 7)° and m∠boc=(7x…
$53^{\circ}$
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(01.07r mc) the figure shown has two parallel lines cut by a transversa…
C. ∠5
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is $overrightarrow{ab}$ perpendicular to $overrightarrow{cd}$? explain …
No, because the slope of $\overrightarrow{AB}$ is $\frac{5}{3}$ and the slope of $\overrightarrow{CD}$ is $-\frac{3}{4}$
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two friends are sharing one half of a pizza that is divided into three …
11.2
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the length of a rectangle is 8 feet, and its area is less than 108 squa…
The inequality is $8w<168$ and the solution is $w < 21$. The correct option from the (un - shown) multiple - choice list would be the one with the inequality $8w<168$.
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suppose that two complementary angles are congruent. given: ∠1 and ∠2 a…
The measure of each angle (\(\angle1\) and \(\angle2\)) is \(45^{\circ}\)
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the length of a rectangle is 8 feet, and its area is less than 108 squa…
\(16x < 108\) (corresponding to the option that is not fully visible in the image but should be the correct one based on the problem - solving steps)
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3. this diagram is a straightedge and compass construction. a is the ce…
Since quadrilateral \(ACBD\) has four congruent sides, by the definition of a rhombus (a quadrilateral with 4 congruent sides), \(ACBD\) is a rhombus. ### 4.
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amandas proof |statement|justification| |----|----| |∠1 + ∠4 = 180°|def…
C. Both Amanda and Stephen are correct
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a pair of parallel lines is cut by a transversal, as shown in the figur…
A. \(x = y\)
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a pair of parallel lines is cut by a transversal. if (mangle a=(4x - 2)…
9
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sketch a graph of the piecewise - defined function. $f(x)=\\begin{cases…
Sketch the line \(y = 3x+4\) with an open - circle at the point \((-1,1)\) for \(x\lt - 1\) and the line \(y = 4 - x\) with a closed - circle at the point \((-1,5)\) for \(x\geq -…
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sketch a graph of the piecewise - defined function. f(x)=\begin{cases}x…
The graph consists of the line $y = x$ for $x\leq0$ (with a closed - circle at $(0,0)$) and the line $y=x + 4$ for $x>0$ (with an open - circle at $(0,4)$).
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use the figure below to list the slopes m1, m2, m3, and m4 in order of …
\(m_3, m_1, m_2, m_4\)
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given m||n, find the value of x.
\(x = 34\)
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lesson 5 practice problems 1. this diagram is a straightedge and compas…
1. Making \(CA = CD\) helps in creating an isosceles triangle \(\triangle ACD\). The perpendicular bisector of the base \(AD\) of an isosceles triangle \(\triangle ACD\) passes th…