Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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b) explain how you could use the construction tool or a compass and str…
First, set compass width to AB length and draw an arc from A. Then, from the arc - intersection, draw another arc with same compass width. Connect A to the new intersection with a…
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topic 1 using a rectangular coordinate system skills practice continued…
For problem 3: $AB = 6$, $BC=\sqrt{73}$, $CA=\sqrt{73}$; For problem 5: $AB = 4$, $BC=5\sqrt{2}$, $CA=\sqrt{58}$; For problem 6: $AB = 6$, $BC=2\sqrt{10}$, $CA=2\sqrt{13}$
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find the area of the shaded region in the figure. use the π key for π. …
$11.6$
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step 1. copy a segment and an angle. a) which step in the construction …
Setting the compass width equal to the length of the original line - segment.
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find the area of the shaded region in the figure. use the (pi) key for …
$12.4$
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given: $overline{hf}paralleloverline{jk};overline{hg}congoverline{jg}$ …
$\angle HFG\cong\angle KJG$ because alternate interior angles are congruent.
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find the area of the shaded region in the figure. use the $pi$ key for …
$32.8$
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end of semester test 6 select all the correct answers. if the measure o…
- $\tan(\theta)= - 1$ - The measure of the reference angle is $45^{\circ}$ - $\sin(\theta)=-\frac{\sqrt{2}}{2}$
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topic 1 using a rectangular coordinate system skills practice continued…
$AB = 6$, $BC=\sqrt{73}$, $CA=\sqrt{73}$
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triangle def is congruent to △def by the sss theorem. which single rigi…
reflection
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triangle rst is rotated 180° about the origin, and then translated up 3…
\(\triangle RST\cong\triangle BAC\)
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which type of triangle will always have a perpendicular bisector that i…
equilateral
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is △wxz ≅ △yzx? why or why not? yes, they are congruent by sas. yes, th…
Yes, they are congruent by SAS.
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7. 9. jake leaned a 12 - foot
$x\approx23.78$
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equilateral triangle abc has a perimeter of 96 millimeters. a perpendic…
A. 16 mm
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solve $\frac{1}{2}n + 3 < 5$. which graph shows the solutions?
The number - line with an open circle at 4 and an arrow pointing to the left. (The first option in the image with the arrow pointing left starting from an open - circle at 4)
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triangle def is isosceles, where $overline{df}congoverline{fe}$. angle …
64°
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find the area of the shaded region in the figure. use the π key for π. …
$5.2$
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10. a ramp is used to load suitcases on an airplane. if the cargo door …
The length of the ramp is approximately 16.6 feet.
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the base angle of an isosceles triangle measures 54°. what is the measu…
D. 72°
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9. jake leaned a 12 - foot ladder against his house. if the angle forme…
The ladder is placed approximately $4.5$ feet from the base of the house.
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find the area of the shaded region in the figure. use the $pi$ key for …
$5.2$
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big c vs. little c context in addition to dividing context into histori…
* BIG C context: "For the last few years, our community has gone through major changes. The factory that employs many in our community is under new management because the company,…
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find the area of the shaded region in the figure. use the (pi) key for …
$21.8$
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student name: grammar quiz 1 circle the correct part of speech that mat…
1. adjective 2. pronoun 3. preposition 4. adverb 5. verb 6. noun 7. verb 8. interjection 9. conjunction 10. preposition 11. interjection 12. noun 13. adverb 14. pronoun 15. verb 1…
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solve the inequality and graph the solution. \frac{c + 14}{2}geq3 plot …
The solution of the inequality is $c\geq - 8$. On the number - line, we plot a closed circle at $-8$ (because the inequality is $\geq$) and draw a ray to the right.
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find the area of a circle with a circumference of 73.9 in. use the $pi$…
$434.6$ in²
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find the area of a circle with a circumference of 74.6 in. use the $pi$…
$442.8$ in²
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quadrilateral abcd is a parallelogram. by definition, that means that a…
# Explicación paso a paso: ## Paso 1: Ángulos congruentes Al ser \(AD\parallel BC\) y \(AB\parallel DC\) y \(AC\) una transversal, los ángulos alternos internos son congruentes. E…
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the line segment xy with endpoints x(3, 1) and y(2, -2) is rotated 90° …
$X'(-3,13)$ and $Y'(0,12)$
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vt is the diagonal of a rhombus. what is the slope of the other diagona…
C. $-\frac{2}{5}$
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in rectangle pqrs, sp = 7 and pr = 25. what is pq? pq =
$24$
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what expression in terms of n can be used to represent ad in rhombus ab…
D. \(\sqrt{(2n + 5)^{2}+(4n - 3)^{2}}\)
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you do 3 triangle fgh has vertices f(-3, 4), g(2, 0), and h(-1, -2). fi…
The vertices of the image of $\triangle FGH$ are $F'(-3,-16),G'(-8,-12),H'(-5,-10)$
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find the circumference and area of the adjacent circle. use the $pi$ ke…
The circumference of the circle is approximately $22.3$ m. The area of the circle is approximately $39.6$ m².
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you do 2 point q with coordinate (4, -7) is rotated 270° clockwise abou…
$(13,0)$
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find the circumference and area of the adjacent circle. use the π key f…
The area of the circle is approximately $804.2$ in²
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what is the measure of ∠zyw in rhombus wxyz? a. 38.5° b. 51.5° c. 77° d…
A. $38.5^{\circ}$
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find the circumference and area of the adjacent circle. use the π key f…
The circumference of the circle is approximately $100.5$ in. The area of the circle is approximately $804.2$ in$^{2}$.
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you do 1 triangle xyz has vertices x(0, 2), y(4, 4), and z(3, -1). find…
The vertices of the image of $\triangle XYZ$ are $X'(4,-8),Y'(0,-10),Z'(1,-5)$
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find the circumference and area of the adjacent circle. use the π - key…
The circumference of the circle is approximately $113.1$. The area of the circle is approximately $1017.9$.
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answer attempt 1 out of 4 copying a segment copying an angle equilatera…
Copying a segment
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what is m∠n? (4x + 36)° (6x - 2)° a. 19° b. 68° c. 95° d. 112°
C. $95^{\circ}$
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example 2: find the length of side ab using trig ratios. round your fin…
\(15.2\)m
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geometry - 103 6 - 3: lesson quiz due sep 23 - 11:45 pm late if wy + xz…
$6$
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solve for x and the measure of < arl. answer attempt 3 out of 5 x = m <…
$x = 11$ $m\angle ARL=18$
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solve for x and the measure of < arl. answer attempt 2 out of 5 x = 11 …
$x = 11$ $m\angle ARL=18^{\circ}$
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if xz = 7x + 1 and pz = 4x - 1, what is xp? a. 11 b. 12 c. 19 d. 22
A. 11
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what is the midpoint of the segment that joins the points (19, 9) and (…
$(2.5,-2.5)$
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geometry - 103 6 - 2: lesson quiz what is hl? hl =
$6$
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what is the midpoint of the segment that joins the points (-11, -9) and…
$(0.5,4.5)$
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find the missing quantities for the following circle. use the $pi$ key …
$45.9$
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a company that manufactures storage bins for grains made a drawing of a…
$\pi(2\text{ft})^{2}(10\text{ft})+\frac{1}{3}\pi(2\text{ft})^{2}(13\text{ft}- 10\text{ft})$
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use the image below to find the requested values. find the measure of ∠…
\(r = 195\)
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identify the relationship between ∠nmo and ∠qmp as completely as possib…
Vertical
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→ make sure your calculator is in degree mode example 1: find the lengt…
\(5.1\) cm
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a cylindrical piece of iron pipe is shown below. the wall of the pipe i…
154 cubic inches
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identify the relationship between ∠bac and ∠cad as completely as possib…
Adjacent
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solve the inequality and graph the solution. 15 ≤ 2(z + 14) - 9 plot th…
The solution of the inequality is $z\geq - 2$. On the number - line, we plot a closed circle at $z=-2$ (because the inequality is $\geq$) and draw a ray to the right of $z = - 2$.
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question 1 (multiple choice worth 2 points) (area of polygons and compo…
$83.6$ in²
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how many acute angles does the polygon below appear to have? skill code…
0
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multiple choice circle the best answer, and write the letter in the bla…
1. B. 30 2. C. six 3. D. president pro tempore 4. C. Vice President 5. B. One - third
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a square prism and a cylinder have the same height. the area of the cro…
The volume of the square prism is twice the volume of the cylinder.
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what additional information could be used to prove that the triangles a…
$\angle A\cong\angle T$ and $AC = TQ = 3.2$cm, $\angle A\cong\angle T$ and $\angle B\cong\angle P$, $\angle A\cong\angle T$ and $\overline{BC}\cong\overline{PQ}$
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find the measure of ∠tdc. what is the value of y?
$y = 24$
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find the measure of ∠tdc.
$36^{\circ}$
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the senate use pages 21 and 22 of the student text to complete the work…
1. floor leader 2. president pro tempore 3. whip 4. senators 5. six - year 6. two 7. governor 8. Vice President 9. whips 10. majority floor leader
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a cylindrical vase has a diameter of 4 inches. at the bottom of the vas…
$\pi(2\text{in})^{2}(8\text{in})-6\times\frac{4}{3}\pi(1.5\text{in})^{3}$
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use the image below to find the requested values. find the measure of ∠…
$36^{\circ}$
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find the missing length indicated. 13) find ln 14) find rq 15) find sr …
$LN = 2x+4$ 14)
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what additional information is needed to prove that the triangles are c…
$\angle N\cong\angle M$
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what additional information is needed to prove that the triangles are c…
C. $\angle N\cong\angle M$
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what is the surface area of a square prism with sides that measure 8 un…
384 units²
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a triangle has sides that measure 4 units, 6 units, and 7.21 units. wha…
24 units²
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given: ∠tsr and ∠qrs are right angles; ∠t≅∠q prove: △tsr≅△qrs t s r q s…
of the AAS congruence theorem.
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the length of the base edge of a square pyramid is 6 ft, and the height…
$240$ ft³
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the proof △abc ≅ △dcb that is shown. given: ∠a ≅ ∠d; cd||ab prove: △abc…
AAS
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jude says that the volume of a square pyramid with base edges of 12 in …
No, he made a mistake in solving for the volumes of both figures.
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find the measures of the numbered angles in the kite. the figure is not…
64°
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if a semi - circle was rotated about the y - axis, like the one shown b…
Sphere
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given: ab || dc ∠a ≅ ∠d prove: △abc ≅ △dcb isabelle proves that the tri…
$\angle ABC\cong\angle DCB$; alternate interior angles of parallel lines are congruent.
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find the missing quantities for the following circle. use the $pi$ key …
Radius = 7.3 m Circumference = $14.6\pi$ m
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one link in a chain was made from a cylinder that has a radius of 2 cm …
$251.2$ $cm^2$
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given: ∠lno ≅ ∠lnm ∠oln ≅ ∠mln prove: △lno ≅ △lnm it is given that angl…
It is given that angle $LNO$ is congruent to angle $LNM$ and angle $OLN$ is congruent to angle $MLN$. We know that side $LN$ is congruent to side $LN$ because of the reflexive pro…
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a cone has a radius of 7 m and a height of 27 m. what is the volume of …
$441\pi$ m³
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name 5. what is the value of x? 6. segment ab is reflected across line …
5. Cannot be determined 6. 20 cm 7. Reflection across the y - axis 8. Reflection across the x - axis 9. Translation 10. d. No the correct translation is $(x + 4,y-3)$
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take another look at the same parallelograms from the previous question…
1.2
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the base of the parallelogram on the left is 2.4 centimeters. its corre…
$2.4$ square - centimeters
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can you conclude that triangle ghf is congruent to triangle gjk? explai…
yes, by ASA
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m∠gah = m∠bag = m∠bcd = m∠def = m∠dce = 65 m∠bca = 60
# Explicación: ## Paso 1: Usar la suma de ángulos en un triángulo En un triángulo, la suma de los ángulos internos es 180°. En el triángulo BCA, sabemos que m∠BCA = 60°. Supongamo…
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7. if (mangle lmp) is 11 degrees more than (mangle nmp) and (mangle nml…
8. $m\angle ABD = 24^{\circ}$, $m\angle ABC = 71^{\circ}$ 9. $x = 12$, $m\angle PQS = 71^{\circ}$, $m\angle PQT = 142^{\circ}$, $m\angle TQR = 41^{\circ}$ 10. $x = 8$, $m\angle GD…
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name midday muoz culpe period 1. place the correct definition with each…
1. Angle: C; Parallel: A; Perpendicular: B; Circle: E; Segment: D 2. Ray on Line n: $\overrightarrow{AC}$ (example); Another name for line l: Varies; Segment on line n: $\overline…
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what additional information could be used to prove that $\triangle xyzc…
B. $\angle Z\cong\angle G$ and $\angle Y\cong\angle E$
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find the lengths of the segments with variable expressions. ef = 10 ad …
13
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find the lengths of the segments with variable expressions. ef = 11 ad =
7
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the base of the parallelogram on the left is 2.4 centimeters. its corre…
2.4
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find the measures of the numbered angles in the kite. m∠1 = 90° (type a…
$51$
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find the measures of the numbered angles in the kite. the figure is not…
118
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find the measures of the numbered angles in the kite. the figure is not…
$146$
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the backyard of a new home is shaped like a trapezoid with a height of …
979