Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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c is the midpoint of ab. if ac = c - 40, cb = - 5(c - 4) find the lengt…
\(60\)
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a b c d parallelogram rectangle rhombus trapezoid the diagonals of a ar…
B. rectangle
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mark is making a decoration for a rally, using a string of triangular s…
E. \(70^{\circ}\)
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what reason explains why the m∠q = 115°? a diagonals of a parallelogram…
E. consecutive angles of a parallelogram are supplementary
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how can finding the slopes of mn and ab help in proving that mn is the …
A. The slopes of \( \overline{MN} \) and \( \overline{AB} \) must be equal for \( \overline{MN} \) to be a midsegment.
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an isosceles triangle is shown. what is the measure of \\( \\angle f \\…
C. \(64^{\circ}\)
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alza is designing a new logo for her company. the general design of the…
\(4.6\)
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the following triangles are similar. solve for x 4 6 22.5 x \\frac{x}{4…
\(x = 15\)
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given that de is the length of the mid - segment. what is the length of…
\(16\) (Option B)
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in \\( \\triangle pqr \\), point \\( c \\) is the centroid. if \\( pc =…
\(13.5\) (Option C)
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you are working on a proof. you know that a and b are on the perpendicu…
\(C\) (because \(AC = AD\) by the perpendicular bisector theorem)
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quadrilateral abcd has 2 pairs of parallel sides, and perpendicular dia…
C. rhombus
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quadrilateral abcd is a square. find the missing values. ad = ac = ec =…
\(AD = 18\), \(\angle CBA=90^{\circ}\), \(AC = 18\sqrt{2}\), \(\angle BAC = 45^{\circ}\), \(EC=9\sqrt{2}\), \(\angle CEB=90^{\circ}\)
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unit review - right triangles and trigonometry solve for b. round your …
\(9.6\)
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what is the measurement of this angle? save answer
\(70^{\circ}\)
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find y. round to the nearest tenth: y = ?ft
\(242.4\)
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find the distance from point b to point c. enter as a decimal rounded t…
\(11.2\) mi
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solve for x. 10 cm 37° x = ? cm round to the nearest hundredth.
\(6.02\)
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for the following diagram, label all the midsegments, then find the mea…
\(AE = 24\), \(EC = 16\), \(AC = 18\)
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find the measure of ∠bph.
\(69^{\circ}\)
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use the image below to find the requested values. find the measure of \…
\(30^{\circ}\)
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break! week streak note: angles not necessarily drawn to scale.
\(68\)
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note: angles not necessarily drawn to scale. $x = \\square ^ { \\circ }$
\(45\)
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start leveling up and building your weekly streak! my assignments basic…
\(35\)
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start leveling up and building your weekly streak! 0 week streak level …
\(75\)
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use the diagram below to answer the questions. find ( mangle p y f )
\( 38^{\circ} \)
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solve for s and graph the solution. -7 < -3|1 - s| - 4 click two endpoi…
The solution of the inequality is \(0\lt s\lt2\). On the number - line, we click on \(0\) (change it to an empty circle) and \(2\) (change it to an empty circle) and then click be…
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the area of the figure is square units.
22
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solve for s and graph the solution. 106 ≤ |4s - 540| + 6 click two endp…
The solution of the inequality is \(s\leq110\) or \(s\geq160\). On the number - line, we graph a ray starting at \(s = 110\) (with a filled - in circle) and going to the left, and…
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find the measure of ∠bph.
\(69^{\circ}\)
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d building your weekly streak! streak ents etry and measure... geometry…
\(x = 60\)
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use the diagram below to answer the questions. find ( mangle p y f ).
$38^{\circ}$
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solve for t and graph the solution. |9t - 495| - 6 < 219 click two endp…
The solution of the inequality is \(30 < t<80\). On the number - line, we click on the point \(30\) (make it an empty circle) and the point \(80\) (make it an empty circle) and th…
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solve for t and graph the solution. -407 < -5|600 - 2t| - 7 click two e…
The solution of the inequality is \(260\lt t\lt340\). On the number - line, we click on \(260\) (change it to an empty circle) and \(340\) (change it to an empty circle) and then …
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use the image below to find the requested values. find the measure of ∠…
The measure of \(\angle KPD\) is \(60^{\circ}\), and the value of \(t\) is \(85\).
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9. quadrilateral math and its image math are graphed on the set of axes…
Rotate quadrilateral \(MATH\) \(180^{\circ}\) about the origin and then translate it \(1\) unit to the left and \(1\) unit up.
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solve for v and graph the solution. |v - 70| ≤ 25 click two endpoints t…
The solution of the inequality \(|v - 70|\leq25\) is \(45\leq v\leq95\). On the number line, we click on the point \(45\) (filled - in circle) and the point \(95\) (filled - in ci…
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solve for s and graph the solution. -45 ≤ -3|s + 35| click two endpoint…
The solution is \(-50\leq s\leq - 20\). On the number line, we click on the points \(-50\) (filled - in circle) and \(-20\) (filled - in circle) and draw a line segment between th…
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solve for s and graph the solution. 125 > |s + 425| click two endpoints…
The solution of the inequality \(125>|s + 425|\) is \(-550 < s<-300\). On the number line, we click on \(-550\) (empty circle) and \(-300\) (empty circle) and then click between t…
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solve for b and graph the solution. |b - 830| ≤ 40 click two endpoints …
The solution for \(b\) is \(790\leq b\leq870\). On the number - line, click on the point \(790\) (filled - in circle) and the point \(870\) (filled - in circle) to graph the line …
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solve for y and graph the solution. |y - 49| - 2 < 0 click two endpoint…
The solution of the inequality \(|y - 49|-2\lt0\) is \(47\lt y\lt51\). On the number - line, we click on \(47\) (as an empty circle) and \(51\) (as an empty circle) to graph the l…
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∠1 and ∠2 are complementary angles. if m∠1=(2x + 28)° and m∠2=(x - 19)°…
\(82^{\circ}\)
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solve for c and graph the solution. |c - 530| < 20 click two endpoints …
The solution is \(510 < c < 550\). On the number - line, click on \(510\) (make it an empty circle) and \(550\) (make it an empty circle) and then click between them to graph the …
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∠1 and ∠2 are complementary angles. if ( m∠1=(x + 29)^{circ} ) and ( m∠…
\(46^{\circ}\)
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3 type the correct answer in the box. use numerals instead of words. if…
\(110\)
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∠1 and ∠2 are supplementary angles. if m∠1 = (3x - 11)° and m∠2 = (5x -…
\(64^{\circ}\)
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solve for y and graph the solution. 15 ≥ 3|y + 20| click two endpoints …
The solution of the inequality is \(-25\leq y\leq - 15\). On the number line, we click on the point \(-25\) (filled - in circle) and the point \(-15\) (filled - in circle) to grap…
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question ∠1 and ∠2 are supplementary angles. if ( mangle1=(x - 19)^{cir…
\(111^{\circ}\)
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∠1 and ∠2 are supplementary angles. if m∠1 = (x - 23)° and m∠2 = (x - 1…
\(93^{\circ}\)
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warren is looking to fill a part of a park with sand. the shape below r…
The new area of the park would be less than 90 square yards. A good estimate for the new area of the park would be about 84 square yards.
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∠1 and ∠2 are supplementary angles. if m∠1=(x + 15)° and m∠2=(4x + 5)°,…
\(133^{\circ}\)
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solve for s and graph the solution. |s - 25| > 35 click two endpoints t…
The solution of the inequality \(|s - 25|>35\) is \(s<-10\) or \(s>60\). On the number - line, we have an open circle at \(-10\) with a ray extending to the left and an open circl…
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∠1 and ∠2 are supplementary angles. if m∠1=(5x−27)° and m∠2=(6x−24)°, t…
\(102^{\circ}\)
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given: \\( \\overline { a b } \\parallel \\overline { c d } \\), \\( \\…
\(\angle CBE\cong\angle ADF\) is proved.
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warren is looking to fill a part of a park with sand. the shape below r…
90
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olve for the value of $q$. answer attempt 1 out of 2 $q =$
\(10\)
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solve for q and graph the solution. |9q + 54| > 45 click two endpoints …
The solution of the inequality \(|9q + 54|>45\) is \(q < - 11\) or \(q>-1\). On the number - line, we graph a ray starting at \(-11\) (with an empty circle) and going to the left,…
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what is the area of this rectangle? the area of the rectangle is
281.4\(b^{2}\) \(ft^{2}\) (the third option in the multiple - choice list)
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solve for the value of n. answer attempt 1 out of 2 n =
\(n = 16\)
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solve for r and graph the solution. 2 ≤ |r + 2| click two endpoints to …
The solution of the inequality \(2\leq|r + 2|\) is \(r\leq-4\) or \(r\geq0\). On the number - line, for \(r\leq-4\), we have a ray starting from \(-4\) (filled - in circle since t…
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use the diagram below to answer the questions. find ( mangle rpt ).
\(140^{\circ}\)
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tomas is making shapes out of paper for a geometry project. how many sq…
less than; 53
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solve for the value of p. 41° (p - 3)° answer attempt 1 out of 2 p =
\(p = 52\)
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use the diagram below to answer the questions. find ( mangle rpt ).
# Explanation: ## Step1: Use the property of vertical angles Vertical angles are equal. The angle of \(140^{\circ}\) and the angle adjacent to \(\angle RPT\) (let's call it \(\ang…
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solve for v and graph the solution. 7> |v + 7| + 4 click two endpoints …
The solution of the inequality is \(v\in(-10,-4)\). On the number - line, we click on \(-10\) (make it an empty circle) and \(-4\) (make it an empty circle) and then click between…
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solve for the value of q. answer attempt 1 out of 2 q =
\(q = 4\)
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find the measure of (angle gbf).
\(139^{\circ}\)
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tomas is making shapes out of paper for a geometry project. how many sq…
\(63\)
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solve for the value of e.
\(e = 10\)
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solve for $u$ and graph the solution. $3 \\leq |u + 6|$ click two endpo…
The solution of the inequality \(3\leq|u + 6|\) is \(u\leq-9\) or \(u\geq - 3\). To graph: - For \(u\leq-9\): Click on \(-9\) (filled - in circle) and an arrowhead to the left. - …
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given: (overline{ba}perpoverline{pa}); (overline{cd}perpoverline{pd}); …
To prove \(BC\) bisects \(AD\), we first show \(\triangle BAP\cong\triangle CDP\) using \(AAS\) ( \(\angle BAP=\angle CDP = 90^{\circ}\), \(BP = CP\), \(\angle APB=\angle DPC\)). …
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the area of the park being covered in sand changed, as shown below. wou…
The new area of the park would be less than \(130\) square yards. A good estimate for the new area of the park would be about \(120\) square yards.
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nolan is looking to fill a part of a park with sand. the shape below re…
\(130\)
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if a figure has 90° rotational symmetry, what other symmetries must it …
\(20,30,40,60,90,120,180,360\)
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solve for z and graph the solution. 1 ≤ |z - 6| click two endpoints to …
The solution of the inequality \(1\leq|z - 6|\) is \(z\leq5\) or \(z\geq7\). On the number - line, we graph a ray starting from \(z = 5\) (filled - in circle) and going to the lef…
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solve for w and graph the solution. 1 < |w + 7| click two endpoints to …
The solution of the inequality is \(w\lt-8\) or \(w\gt-6\). On the number - line, we have two rays: one starting at \(-8\) (open circle) and going to the left, and another startin…
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a student thinks that the octagon in the diagram to the right has 18 li…
B. The student counted the total number of lines when they should have just counted the number of arrow heads. Therefore, the correct answer is 8.
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the area of the park being covered in sand changed, as shown below. wou…
The new area of the park would be less than \(90\) square yards. A good estimate for the new area of the park would be about \(81\) square yards.
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solve for w and graph the solution. 4 ≤ |w + 2| click two endpoints to …
The solution of the inequality \(4\leq|w + 2|\) is \(w\leq - 6\) or \(w\geq2\). To graph: For \(w\leq - 6\), click on \(-6\) (filled - in circle) and an arrowhead to the left. For…
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warren is looking to fill a part of a park with sand. the shape below r…
90
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a student thinks that the octagon in the diagram to the right has 16 li…
B. The student counted the total number of lines when they should have just counted the number of arrow heads. Therefore, the correct answer is 8.
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use the diagram below to answer the questions. find ( m angle h g f ).
\(118^{\circ}\)
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example 2: a tree casts a shadow that is 24 feet long. a person who is …
15 feet
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(d) problem 20: (first taught in lesson 29) △def is isosceles and the l…
\(DE = 11\), \(EF = 11\)
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problem 19: (first taught in lesson 15) find ( mangle h ) and ( mangle …
\(m\angle H = 19\), \(m\angle K = 71\)
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use the image below to find the requested values. find the measure of ∠…
\(70^{\circ}\)
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use the diagram below to answer the questions. find ( m angle b d h ).
\(45^{\circ}\)
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find the circumference and the area of a circle with radius 9 ft. use t…
Circumference: \(56.52\) ft Area: \(254.34\) \(ft^{2}\)
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find the area and the circumference of a circle with diameter 9 m. use …
Area: \( 63.585m^{2} \) Circumference: \( 28.26m \)
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1. write 51 out of 100 as a percent. 2. write 97% as a fraction. 3. cha…
s: 1. \(51\%\) 2. \(\frac{97}{100}\) 3. \(80\%\) 4. \(0.01\) 5. \(42\%\) 6. \(\$300\) 7. \(60\%\) 8. \(24\) 9. \(3125\) 10. - a. percent - b. part - c. whole 11. \(\$29.37\) 12. \…
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use the image below to find the requested values. find the measure of ∠…
\(180^{\circ}\)
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tuesday parts of speech review! an abstract noun is an idea or thing th…
1) Nouns: honor, truth, terror, feather, beauty, happiness, freedom. 2) Three nouns: love, book, courage.
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from the given statement, select the definition, property, postulate, o…
Isosceles Triangle Theorem.
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find the measure of \\( \\angle ygt \\).
\(60^{\circ}\)
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which pairs of figures are congruent? which pairs are similar? congruen…
- First pair: Congruent? No; Similar? No - Second pair: Congruent? No; Similar? Yes - Third pair: Congruent? Yes; Similar? Yes - Fourth pair: Congruent? No; Similar? No
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find the measure of \\( \\angle yhm \\).
$135^{\circ}$
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find the distance between the points (5, -5) and (2, -5).
\(3\)
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find the distance between the points (6, - 4) and (6, 5). distance:
\(9\)
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problem 11: (first taught in lesson 30) find the measures of the angles…
\(45^{\circ},45^{\circ},90^{\circ}\)
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in each part, rotate the solid figure about the origin exactly onto the…
For the first pair of figures (parallelograms): Rotate \(180^{\circ}\) about the origin. For the second pair of figures (trapezoids): Not possible.