Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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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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4. what is the solution to the system of equations graphed below? enter…
\((2, 0)\)
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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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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…
C. The shape in option C
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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 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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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…
\( VY \) ### 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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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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solve for x and graph the solution on the number line below. x - 3 > 9 …
Inequality Notation: \(x > 12\) For the number line: We draw an open circle at \(x = 12\) (because the inequality is \(>\) and not \(\geq\)) and then draw an arrow to the right of…
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read the sentences below, filling in the blanks with items from this li…
1. circumference 2. radius 3. diameter 4. Archimedes 5. increases 6. diameter 7. area
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visit www.bigideasmathvideos.com to watch the flipped video instruction…
$\overline{PQ}$ and $\overline{RS}$ are not congruent. The length of $\overline{PQ}$ is 7, and the length of $\overline{RS}$ is 6.
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what are the domain and range of this function? there is a coordinate g…
domain: $\{-5, -3, -1, 0, 3\}$ range: $\{-4, -3, -2, 1, 5\}$
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△xyz what are the ratios of sine, cosine, and tangent for angle y? ○ $s…
$\sin(Y) = \frac{XZ}{XY} ; \cos(Y) = \frac{YZ}{XY} ; \tan(Y) = \frac{XZ}{YZ}$ (the third option)
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6. the graph below shows a rotation. graham thinks that the shape was r…
Obaan is incorrect. The transformation appears to be a reflection (over the x - axis) rather than a rotation. Rotation would involve turning the figure around a point, but here th…
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find the volume of this square pyramid. (there is a diagram of a square…
$100$
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6 an artist painted a circle on the side of a building that had a radiu…
The area of the circle is approximately \( 615.75 \) square inches.
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6 an artist painted a circle on the side of a building that had a radiu…
The area of the circle painted by the artist is approximately \( 615.75 \) square inches. ### Problem 7:
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necessary. figures are not necessarily drawn to scale. answer rs
\(74\)
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5. fill in the statements below with \sometimes\, \always\ or ever\ in …
s: a. always b. never c. always
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a side of the triangle below has been extended to form an exterior angl…
\(x = 17\)
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d. figure d and figure e: 3. which of the following is a true statement…
A. It changes the size of a figure.
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2 which of the following describes how you can tell which figure in a t…
D. It is always the figure without "prime" notations.
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which angle is adjacent to ∠3? (image of intersecting lines with angles…
$\angle 4$
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basics of transformations 1. use the graph to determine which transform…
To solve this, we analyze each pair of figures based on transformation types (reflection, translation, rotation, dilation): ### Part a: Figure A and Figure B - **Observation**: Fi…
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the dimensions of a blackboard are \\(\\frac{9}{10}\\) of a meter by \\…
D. 16 square meters per square inch
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which angle is congruent to $\\angle 1$? image of intersecting lines wi…
∠4
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find yz. write your answer as an integer or as a decimal rounded to the…
6.7
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in circle b with the measure of minor arc \\(\\overarc{ac} = 126^\\circ…
\( 117^\circ \)
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find cd. (there is a right triangle ced with right angle at e, ce = 2, …
3.6
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what are the coordinates of the vertices of the image of triangle def a…
\( D''(-3, 3) \), \( E''(-3, 2) \), \( F''(-4, 2) \)
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find hi. h g 68° √13 i write your answer as an integer or as a decimal …
11.2
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a solid is cut by a vertical plane, forming a two - dimensional cross s…
sphere
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Question was provided via image upload.
A. \(\frac{16}{20}\) ### Problem 25
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find ce. write your answer as an integer or as a decimal rounded to the…
9.1
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find xy. triangle with right angle at x, side wx is √39, angle at w is …
3
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find uw. (there is a right triangle vuw with right angle at u, angle at…
6.9
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find tv. triangle with right angle at u, angle at v is 68 degrees, side…
5.3
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problem 23 what are the coordinates of u for the transformation (t⟨−3, …
\( (-35, 13) \)
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what is the area of this figure? 13 yd 2 yd 4 yd 3 yd 2 yd 4 yd 9 yd 7 …
# Explanation: ## Step1: Calculate area of large rectangle The large rectangle would have length 13 yd and height 9 yd, but we can also calculate by splitting or using the outer d…
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what are the domain and range of this function? domain: {-4, -2, 3, 5} …
domain: $\{-4, -3, -2, 3\}$ range: $\{-3, -2, 3, 5\}$
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what is the area of this figure? 9 in 4 in 5 in 9 in 5 in 14 in square …
\(106\)
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what is the area of this figure? 2 ft 8 ft 4 ft 16 ft 6 ft 3 ft 2 ft 9 …
70
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use rhombus abcd and the given information to find each measure. 6. ( m…
\( 31^\circ \) ### Problem 7: \( m\angle BEC \)
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4) use the law of cosines to solve for the indicated measure. show your…
\(x\approx78.5^{\circ}\) ### Problem 5a
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1) given that $\\theta = 35^\\circ$ and $r = 8$ in the triangle above, …
b) \(x = 6.55,y = 4.59\) ### Problem 2
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problem 21 which of the following is a similarity transformation of $\\…
A. \((D_4 \circ r_{180^\circ})(\triangle ABC)\) ### Problem 22