Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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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…
118
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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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find the measures of the numbered angles in the kite. the figure is not…
$m\angle2 = 102$
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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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find the measures of the numbered angles in the kite. the figure is not…
$m\angle1 = 64^{\circ}$, $m\angle2=90^{\circ}$
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what is the slope of this line? is the slope positive or negative? a) p…
Slope: -3 Is the slope positive or negative: b) negative
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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…
$146$
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the backyard of a new home is shaped like a trapezoid with a height of …
979
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translate each statement into symbols. 5. the number n is less than 20.…
1. $n < 20$ 2. $ - 10 < - 8 < 0$ 3. $ - 9 < 5 < 9$ 4. $|-2|>1$ 5. $46 > 4>0$ 6. $ - 15 < - 1 < 0$ 7. Solution of $6x - 3<7 + 4x$ is $x < 5$, graph: open - circle at 5, shade to th…
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if m∠1 = 71, find the measure of each angle. 7. ∠5 8. ∠7 if m∠3 = 3x + …
7. $m\angle5 = 71$ 8. $m\angle7 = 71$ 9. $m\angle5 = 69$ 10. $m\angle7 = 69$ 11. $m\angle1 = 112$
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find the missing length of cd in kite abcd. the missing length of cd is…
30
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find the missing length of cd in kite abcd. the missing length of cd is…
30
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270°: (x, y)→(y, -x) guided practice rotate the point (-5, 2) 180° abou…
opposite
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find the missing length of cd in kite abcd. the missing length of cd is…
15
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video 5: ramp video (7:30) 1. ramp stands for: a. r b. a c. m d. p 2. a…
1. a. Recognize b. Analyze c. Mitigate d. Prepare 2. NO 3. a. damage, harm, adverse health effects b. harmed, hazard 4. a. i. labels ii. instructions iii. unsafe conditions b. i. …
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what is the measure of the diagonal of the square to the nearest tenth …
d) 84.9 mm
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rotations notes 1 previously, we rotated points counter - clockwise and…
$(7,6)$
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find the measures of the numbered angles in the kite. the figure is not…
56
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what is the measure of the hypotenuse to the nearest tenth of a metre? …
d) $35.8m$
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name a plane parallel to plane abc. a plane dcg b plane hgf c plane edf…
B. plane HGF
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find the measures of the numbered angles in the kite. the figure is not…
118
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matt and mary are comparing △cat with right angle a with △dog with righ…
D. Matt is correct; the triangles are right triangles where the leg and the hypotenuse of one triangle is congruent to a leg and hypotenuse of the other triangle.
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what other information is need to prove △abc ≅ △qrs by asa congruence t…
$\angle A\cong\angle Q$
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find the measures of the numbered angles in the kite. the figure is not…
\(m\angle1 = 34\)
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to show how aas follows from the definition of congruence, answer the f…
C. rotation
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which theorem would you use to prove that these to triangle congruent? …
B. ASA Congruence Theorem
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the backyard of a new home is shaped like a trapezoid with a height of …
979
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these two triangles are congruent. what theorem would apply to these tw…
SAS Congruence Theorem
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19. what is the perimeter of a triangle with vertices a(-2, 7), b(-2, -…
b. 28 units
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a miniature golf green is shaped as in the figure. each curve is a semi…
None of the given options are correct. The correct area, rounded to 1 decimal place, is approximately \(4.1\) \(m^{2}\)
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if △abc≅△cda by hl theorem and $overline{ac}=21m$ and $overline{ad}=29m…
20 m
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which congruence theorem proves △abc ≅ △xyz (1 point) sas theorem aas t…
AAS Theorem
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(a) name a plane parallel to plane abc. a plane abe b plane acg c plane…
(A) Name a plane parallel to plane ABC: C. plane DGH (B) Name a segment parallel to $\overline{AB}$: A. $\overline{CD}$, D. $\overline{EF}$
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steve wants to prove that △klm ≅ △uts using the asa congruence theorem.…
\(\overline{KL}\cong\overline{UT}\)
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20 (a) name a plane parallel to plane abc. a plane abe b plane acg c pl…
C. plane DGH
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what other information is needed to prove that △abc ≅ △qrs by asa congr…
\(\overline{AB}\cong\overline{QR}\)
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12. true or false? (circle one) in economic decisions, short - term cos…
True
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given kite abcd and isosceles trapezoid wxyz, complete a two - column p…
D. \(\overline{DW}\cong\overline{DZ}\)
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a furniture designer builds a trapezoidal desk with a semicircular cuto…
a) About 36540 $cm^{2}$
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peter was given two generic triangles with one pair of congruent angles…
The SAS Congruence Theorem
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19. what is the perimeter of a triangle with vertices a(-2, 7), b(-2, -…
17
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what is the measure of the missing length? 42 km 15 km 18 km? a) 38 km …
c) 28 km
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given kite abcd and isosceles trapezoid wxyz, complete a two - column p…
D. $\overline{DW}\cong\overline{DZ}$
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which triangle congruence criterion would you use to state that the giv…
A. SSS
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find the lengths of the segments with variable expressions. ef = 11 ad …
$15$
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question 11 (mandatory) (1 point) what is the area of square c? 35 cm 2…
A. \(2009\ cm^{2}\)
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find the lengths of the segments with variable expressions. ef = 11 ad =
7
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what is the measure of the hypotenuse? a) 13 m b) 20.5 m c) 29 m d) 20 m
c) $29\ m$
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identify all acute angles in the drawing below. ∠bcd ∠bce ∠ace, ∠ecd ∠a…
$\angle ACE,\angle ECD$
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determine the area of the composite figure. the curve is a semi - circl…
d. About 10.0 $cm^2$
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find the lengths of the segments with variable expressions. ef = □
$\frac{3x - 11}{2}$
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describe the figures that make up this composite figure. the curve is a…
d) A semicircle and a trapezoid
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match each drawing on the left with its word description on the right. …
1. Line AB 2. Ray AB 3. Line Segment AB 4. Ray BA
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find the lengths of the segments with variable expressions.
$AD = 7$, $BC = 15$
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a set designer for a play makes a whale tail out of a semicircle with a…
d) About 6932 \(cm^{2}\)
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find the measures of the numbered angles in the kite. the figure is not…
$m\angle2 = 51^{\circ}$
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find the measures of the numbered angles in the kite. the figure is not…
$90$
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jasmine is tiling the shaded part of her bathroom floor. what is the sh…
b) 30 m²
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find the measures of the numbered angles in the kite. the figure is not…
34
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describe how you would determine the area of this composite figure. the…
d) Add the areas of the rectangle, triangle, and semi - circle.
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find the measures of the numbered angles in the kite. the figure is not…
$56$
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6. solve each of the following equations for x. then, circle the equati…
a. $x = 10$ b. $x = 10$ c. $x = 3$ Equivalent equations: a and b
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find the missing length of cd in kite abcd. the missing length of cd is…
30
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question 4 (mandatory) (1 point) which description of this composite fi…
a) This is a rectangle with two triangles.
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find the measure of angle ∠aeb in the figure below. enter only the numb…
42
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for what value of x is the given parallelogram a rhombus? the given par…
$12$
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identify a set of parallel and a set of perpendicular lines in this ima…
A. $\overleftrightarrow{AD}\parallel\overleftrightarrow{EH}$, $\overleftrightarrow{EH}\perp\overleftrightarrow{BF}$
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describe how you would determine the area of this composite figure (the…
A. Subtract the area of the circle from the area of the triangle.
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which of the following is not represented in the image below? ray db ra…
B. Ray CA
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eg. use the distance formular to find the distance between the p(-2, 4)…
$\sqrt{85}$
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what is the area of the figure? a) 23.11 cm² b) 39.93 cm² c) 29.4 cm² d…
c) $29.4$ $cm^{2}$
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jacob drew a design for a bicycle ramp. what is the perimeter of the de…
a) 17.1 m
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jacintas job is to cut rhombus - shaped side mirrors for cars. the lowe…
No, the diagonals of a rhombus are perpendicular, so they form four right triangles. The diagonals also bisect each other and the angles of the rhombus. The bottom triangle has an…
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write a two - column proof. given: m∠gfi = 139° prove: m∠efi = 36° stat…
The proof is completed as above to show that $m\angle EFI = 36^{\circ}$.
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a rectangle □abcd has vertices a(0,0), b(4,0), c(4,3), d(0,3). if it is…
1. A. $(12,0)$ 2. None of the above. The correct coordinates of $F'$ are $(12,6)$
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lmnp is a rectangle. find the value of x and the length of each diagona…
$x = 2$ $LN = 7$ $MP = 7$
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talynn was given two generic triangles with three pairs of congruent si…
C. the SSS Congruence Theorem
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lmnp is a rectangle. find the value of x and the length of each diagona…
$LN = 7$
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part 1 of 3 lmnp is a rectangle. find the value of x and the length of …
$x = 2$, length of each diagonal is 7
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lmnp is a rectangle. find the value of x and the length of each diagona…
$x = 2$, length of $LN=7$, length of $MP = 7$
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quadrilateral rstq is a parallelogram. which of the following relations…
\(\angle T\cong\angle R\)
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13. on the grid shown, each grid line represents one mile. what is the …
b. 6.7 miles ### 14.
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for what value of x is the given parallelogram a rhombus? the given par…
$6$