Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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interactive practice: understand scaled copies and scale drawings oscar…
1. $\frac{1}{2}$ 2. $1\frac{1}{2}$ (correction: $1\frac{1}{4}$ is $\frac{5}{4}$ which is 1.25, but exact fraction is $\frac{5}{4}$ or $1\frac{1}{4}$) Wait, correction: Step3: $2\f…
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finding side lengths find the unknown side length. simplify answers tha…
The unknown side length is 97, and the side lengths form a Pythagorean triple.
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17. which of the following are a solution to the system of inequalities…
B. (-1,4), C. (-2,0), D. (-4,3)
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angle relationships boom cards linear pairs are: (c)2021 kristan mckelv…
Adjacent and Supplementary
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oscar has a map of the campground where he is staying. the scale shows …
1. $\frac{1}{2}$ 2. $1.5$ mi
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16. which section shows the solution to the system of inequalities show…
A. A
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angle relationships boom cards adjacent angles are: angles that share a…
Angles that share a common vertex and side.
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what is the measure of ∠igh? hint: ∠fgh = 90°
$47^\circ$
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15. which graph shows the solution to the system of inequalities $3x - …
B
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14. select all of the following areas that are solutions on a graph of …
- Double - shaded area - Solid lines touching the shaded area - The intersection of 2 solid lines
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question 1 (mandatory) (1 point) saved given triangle def, if ∠d, de, f…
b) cosine law
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what kind of angle is this? right acute obtuse or straight
straight
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complementary angles are angles whose measures add up to 90 degrees. $m…
$m\angle1 + m\angle2 = 90^\circ$ $m\angle3 + m\angle4 = 90^\circ$
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what kind of angle is this? right acute obtuse or straight
straight (The angle is a straight angle because it forms a straight line, measuring $180^\circ$.)
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which graph represents the system of equations? $y = \\frac{2}{5} x + 1…
A
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01/06 - translations and reflections practice l use the translation rul…
\(S'(-6,-7)\), \(T'(5,3)\)
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01/06 - translations and reflections practice l look at the starting an…
left
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01/06 - translations and reflections practice l look at the starting an…
3, down
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2. how many solutions does the system have and what does it look like g…
B. One Solution, E. Intersecting Lines
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the number line shows an unknown number, c. is c positive or negative? …
negative
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look at this shape: image of a blue polygon on a grid which image shows…
C. The shape in option C is a rotation of the original shape.
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14. solve for x. 55° x° answer below
$215^\circ$
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look at this shape: image of a blue l - shaped figure on a grid which i…
B. The shape in option B
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12. solve for x. x° 58° answer below
$122$
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look at this shape; image of a purple quadrilateral on a grid which ima…
C. The shape in option C
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10. solve for x. 58° x° answer below
$32$
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what am i? a prime number is only divisible by the number 1 and itself.…
### Row 1: 9: C, 22: C (circled), 5: P, 17: P, 51: C, 42: C (circled), 73: P, 13: P ### Row 2: 49: C, 14: C (circled), 19: P, 29: P, 32: C (circled), 81: C, 25: C, 39: C ### Row 3…
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look at this shape: image of a green quadrilateral on a grid which imag…
B. The green shape that is a mirror image of the original
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look at this shape: image of a triangle on a grid which image shows a t…
C. The triangle in option C that matches the original shape's size, orientation, and is only shifted in position
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look at this shape: image of a blue triangle on a grid which image show…
B. The triangle that is a horizontal mirror image of the original shape
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look at this shape: image of a trapezoid - like shape on a grid which i…
C. The trapezoid image with the slanted side on the right
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look at this shape: image of a grid with a green l - shaped figure whic…
A. The shape shifted right matching the original orientation
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look at this shape: image of a green l - shaped figure on a grid which …
C. The shape in option C
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look at this shape: image of a purple l - shaped figure on a grid which…
A. <The shape in option A>
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what is the equation for $g(x)$? choose 1 answer: a $g(x) = \\frac{3}{2…
B. \( g(x) = -\frac{2}{3}|x| \)
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look at this shape: image of a shape on a grid which image shows a tran…
C. The shape in option C (the rightmost grid shape)
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the points (-9, -3) and (8,8) are the endpoints of the diameter of a ci…
The length of the radius is approximately \(\boldsymbol{10.13}\)
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look at this shape: image of a blue trapezoid on a grid which image sho…
C. The right-side flipped trapezoid image
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look at this shape; image of a blue triangle on a grid which image show…
A. The triangle shifted right and down (same orientation)
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look at this shape: image of a triangle on a grid which image shows a r…
B. The triangle in grid B, which is the mirror reflection of the original shape
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4. graph: $x + y \\geq 2$ $4x + y \\geq - 1$
1. Draw a solid line for $y = -x + 2$ through $(2,0)$ and $(0,2)$, shade the region above this line. 2. Draw a solid line for $y = -4x - 1$ through $(-0.25,0)$ and $(0,-1)$, shade…
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look at this shape: image of a purple trapezoid on a grid which image s…
B. The trapezoid with the slanted side on the top
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as you read, annotate the essay using the following guide: - ★ star the…
To annotate the essay as per the guide, here's how to approach each step: ### 1. Star the author’s main claim The main claim is the central argument of the essay. Look for the sen…
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the length and width of a rectangle are shown below. rectangle with len…
C. $-2x^2 + 90x + 500$
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look at the line segment graphed below. graph of a line segment on a co…
A. A translation of the line segment will always give an image parallel to the original line segment.
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select the statements that are true. ∠x and ∠z are vertical angles. ∠a …
$\boldsymbol{\angle x}$ and $\boldsymbol{\angle z}$ are vertical angles. $\boldsymbol{\angle d}$ and $\boldsymbol{\angle b}$ are vertical angles.
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cancel the like term ∠y on both sides of the equation... ∠x + ∠y = 180°…
$\angle x = \angle z$
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look at the four triangles graphed below. graph of four triangles a, b,…
A. rotation
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a triangle has a base of 4 m and a height of 3 m. find the area of the …
\( 6000000 \)
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which rule describes this transformation? a. $(x,y) \\to (x - 3,y - 6)$…
D. $(x,y) \to (x + 3, y + 6)$
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3. graph: $4x - 3y < 9$ $x + 3y > 6$
The graph consists of two dashed lines: 1. Dashed line $y=\frac{4}{3}x - 3$, with shading above the line 2. Dashed line $y=-\frac{1}{3}x + 2$, with shading above the line The over…
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the base of a triangle is 4.4 m. the height of the triangle is 250 cm. …
5.5
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find the area of the triangle. b = 13.4 in. h = 5 in. the area of the t…
\( 33.5 \) square inches
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what is the slope of this line? simplify your answer and write it as a …
$\frac{5}{7}$
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challenge #1 reveals left: let’s give the zapper 3000 an upgrade! a. cl…
b. $\boldsymbol{\frac{\text{Adjacent}}{\text{Hypotenuse}}}$ c. $\boldsymbol{20^\circ}$
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the figure on the right is a scaled copy of the figure on the left, tho…
s: - The side in the figure on the right that corresponds to segment \( YW \) is \( SQ \). - The scale factor is \( \frac{1}{2} \).
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the figure on the right is a scaled copy of the figure on the left, tho…
\( VY \) ### Part 2: Scale Factor
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select the correct text in the passage. in \the open boat,\ stephen cra…
1. *At these times they were uncanny and sinister in their unblinking scrutiny, and the men hooted angrily at them, telling them to be gone.* 2. *...others breathed easier because…
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5 find the slope of the line that passes through the points (4,10) and …
C. \( \frac{3}{2} \)
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find the missing length indicated. leave your answer in simplest radica…
1) $48$ 2) $20$ 3) $12$ 4) $27\sqrt{5}$ 5) $3\sqrt{7}$ 6) $\frac{336\sqrt{457}}{457}$ 7) $9$ 8) $16\sqrt{13}$
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find the measure of the missing angles. (there is a diagram with inters…
$b = 100^\circ$, $c = 80^\circ$
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37. jonah has 72 solid - colored disks that are either red, blue, or gr…
E. 37 ### Question 38
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20. - / 1 points practice another find the distance between the points …
13
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find the area of the triangle. b = 108 in. h = 4 ft the area of the tri…
The area of the triangle is \( 2592 \) \( \text{in}^2 \) or \( 18 \) \( \text{ft}^2 \).
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in each figure, for what values of x and y is the figure a parallelogra…
### Parte a: Para un paralelogramo, los lados opuestos son iguales en longitud. Entonces, establecemos las ecuaciones para los lados: #### Paso 1: Igualar lados verticales Los lad…
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6. label the quadrants and write the ordered pairs for each point. grap…
- Point P: Ordered pair $(-2, 5)$, Quadrant Q II - Point Q: Ordered pair $(3, -4)$, Quadrant Q IV
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33. in the standard (x,y) coordinate plane, the equation of a circle is…
A. \((0,10)\) and \((0,-10)\) ### Question 34
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for what value of x must abcd be a parallelogram? for abcd to be a para…
\(3\)
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the figure below has a point marked with a large dot. first, rotate the…
Point in original figure: $(-4, -1)$ Point in final figure: $(-1, 4)$
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in each figure, for what values of x and y is the figure a parallelogra…
### Parte a: # Explicación: Para un paralelogramo, los lados opuestos son iguales en longitud. Entonces, establecemos las ecuaciones para los lados opuestos: ## Paso 1: Igualar la…
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solve the right triangle. h √26 i 34° g write your answers as integers …
\(GH\approx9.1\)；\(GI\approx7.6\)；\(m\angle H = 56^\circ\)
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solve the right triangle. h to j is \\(\\sqrt{43}\\), angle at h is 40 …
\(HI\approx\boldsymbol{8.6}\)；\(IJ\approx\boldsymbol{5.5}\)；\(m\angle I=\boldsymbol{50}\)
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1. which ordered pair represents the location of point k? a. (1, -4) b.…
C. (-4, 1)
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for the parallelogram, ( ab = 9 ) and ( bd = 21 ). find the length of (…
21
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find x. (there is a geometric figure with angles 111°, 40°, 30° and x° …
\(41\)
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try again your answer is incorrect. find x. (there is a geometric figur…
\(46\)
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part 5 of 6 write the ratios for sin m, cos m, and tan m. give the exac…
Exact value: \(\frac{\sqrt{19}}{19}\) (or \(\frac{1}{\sqrt{19}}\) but \(\frac{\sqrt{19}}{19}\) is the simplified exact form with rational denominator), Decimal approximation: \(0.…
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gles of a triangle 2 m∠fae = m∠acd =
# Explanation: ## Step1: Find the measure of ∠ABC Since ∠ABF is a straight angle (180°) and ∠FBC is 128°, we can find ∠ABC by subtracting 128° from 180°. $$m\angle ABC = 180^\circ…
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2 (11x + 4)° 128° 8x° m∠fae = 45 m∠acd =
\(m\angle FAE=\boldsymbol{90^{\circ}}\) (assuming AB and AE are perpendicular) \(m\angle ACD=\boldsymbol{180^{\circ}}\) (from x = 16, 11x+4=180) Wait, but this is a degenerate cas…
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find the measure of the missing angle. (image of angle diagram with 55°…
$35$
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identify the preimage of the figure, then perform the reflection accord…
Preimage coordinates: A(-1, 2), B(-5, 0), C(-2, 0) Reflected coordinates: A'(1, 2), B'(5, 0), C'(2, 0)
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a rectangle has a height of $4a^2$ and a width of $6a^2 + 9a + 3$. expr…
\( 24a^{4}+36a^{3}+12a^{2} \)
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7. find the slant height of the pyramid.
5 mm
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6. find the slant height of the cone. (with a diagram of a cone showing…
17 m
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question find the measure of the missing angles. (figure with angles 49…
$d = 49^\circ$ $e = 29^\circ$ $f = 102^\circ$
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graph these equations: x = 3 x = 3 click to select points on the graph.…
infinitely many
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determine if triangle uvw and triangle xyz are or are not similar, and,…
The triangles are similar. They are similar by the Side-Side-Side (SSS) Similarity Criterion, as all pairs of corresponding sides have an equal ratio of $\frac{1}{4}$.
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3. find the slant height of the cone.
13 m
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2. find the surface area of the cone in terms of π. (there is a cone di…
144π cm²
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1. find the lateral area of the cone in terms of π. (with a cone diagra…
15π cm²
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determine if triangle def and triangle ghi are or are not similar, and,…
The triangles are not similar.
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are or are not similar, and, if they are, state how you know. (note tha…
AA: two angles congruent
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determine if triangle opq and triangle rst are or are not similar, and,…
The triangles are similar.
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solve for c and graph the solution. |c + 3| > 4 click two endpoints to …
The solution for \(c\) is \(c < - 7\) or \(c > 1\). To graph this, we have two rays: one with an empty circle at \(-7\) and an arrow pointing to the left (for \(c < - 7\)), and on…
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guided practice look at the figure. you are given the lengths of the al…
64 cm²
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find the value of ( x ). leave your answer in simplest radical form. im…
$2\sqrt{7}$
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multistep pythagorean theorem (level 1) question find the value of ( x …
$x \approx 1.7$
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surface areas of pyramids and cones guided practice type your answer an…
65 cm²
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guided practice click or tap proof notebook to view theorems used in th…
96 cm²
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find the value of $x$. leave your answer in simplest radical form. (ima…
$\sqrt{17}$