Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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5. set up and solve an equation to find the value of x. x = 6. what wil…
\(x = 38\) ### Question 6
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7. triangle abc is transformed to create triangle abc. verbal descripti…
- Verbal Description: Triangle \( ABC \) is translated 3 units to the left (horizontal shift left 3, vertical shift 0). - Algebraic Rule: \( (x, y) \to (x - 3, y) \) (Note: Coordi…
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4. find the order pairs after a dilation scale factor 2 center of dilat…
\( P'(-6, -4) \), \( Q'(4, -4) \) \( R'(8, 2) \), \( S'(-2, 2) \)
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12. given: $overline{rv} cong overline{tk}$, and $overline{rv} parallel…
| Statements | Reasons | |------------|---------| | $\overline{RV} \cong \overline{TK}$ | Given | | $\overline{RV} \parallel \overline{TK}$ | Given | | $\angle RVK \cong \angle TK…
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3. what will be the new position of the given point (3, -5) after refle…
b) \((-3, - 5)\)
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a boat is heading towards a lighthouse, where aaden is watching from a …
The distance from point A to point B is \(\boxed{289.4}\) feet.
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$\\overline{tv} \\cong \\overline{su}$. complete the proof that $\\over…
For Step8 Reason: Consecutive parallelogram angles are supplementary (or Same-side interior angles are supplementary) For Step9 Reason: Substitution Property of Equality (using $\…
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4. the triangles below are congruent. solve for x and y, and the measur…
$x = 85$ $y = 55$ Para los ángulos de cada triángulo: - En $\triangle PRK$: Los ángulos opuestos a los lados de longitud $85$ son congruentes; el tercer ángulo se calcula como $18…
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solve for segment ab
\( \approx 8.1 \)
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solve for segment db
\(4\)
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complete the proof that $overline{gh} cong overline{ij}$. (image of tri…
Isosceles Triangle Theorem (Converse)
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$\\angle rut \\cong \\angle rst$ and $\\angle sru \\cong \\angle stu$. …
1. (Given, already provided) 2. (Given, already provided) 3. Reason: Sum of quadrilateral interior angles is $360^\circ$ 4. Reason: Substitution Property of Equality 5. (Reason al…
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ab is tangent to ⊙c. find m∠a. enter deg after any value that is in deg…
\( 32 \)
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find the measure of the hypotenuse 78 ft. 98 ft. 120 ft. 103 ft. (image…
98 ft
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how tall is the tree? 75 ft, 40°, h, 63 ft, 18 ft, 44 ft, 27 ft
63 ft
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$overline{uv} perp overline{vw}$ and $overline{vw} perp overline{wx}$. …
The missing reason for statement 6 is **Consecutive Interior Angles Converse Theorem** (if two lines are cut by a transversal and consecutive interior angles are supplementary, th…
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cd is a common external tangent between ⊙a and ⊙b. determine the length…
\( \approx 29.61 \) cm
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plete all problems before submitting. if you need to use the desmos cal…
\(17.4\)
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find the ratio for tan ∠t
$\frac{7}{24}$ (corresponding to the option with $7/24$)
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mp is tangent to ⊙c at m, and np is tangent to ⊙c at n. find the value …
\( x = 6 \)
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$overline{uv} perp overline{vw}$ and $overline{vw} perp overline{wx}$. …
1. For Statement 3, the missing reason is: **Definition of perpendicular lines** 2. For Statement 6, the missing reason is: **Consecutive Interior Angles Converse**
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find the value of x. round answers to the nearest tenth (one decimal pl…
17.1
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find the ratio for cos ∠c
$\frac{7}{25}$ (corresponding to the option with 7/25, e.g., the red triangle option)
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drag the right word to its antonym
Drag "absolute" to the triangle with "relative" (as its antonym).
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lesson check 6. the bead is 1 inch long. estimate the length of the str…
5 ### Question 7:
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complete the proof that $\\angle v \\cong \\angle y$. | | statement | r…
Corresponding Angles Postulate
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find the ratio for sin ∠t
$\frac{7}{25}$ (corresponding to the option with $7/25$)
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drag the right word to its definition considered in comparison to someo…
The word that matches the definition "considered in comparison to someone or something else" is "relative". So we drag the "relative" word (from the left - side blue circle labele…
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find the ratio for sin ∠t
$\frac{7}{25}$ (corresponding to the option with $7/25$)
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the pythagorean theorem write an equation you could use to find the len…
\(b = 6\) ft ### Problem 2
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reading guide destination and reading speed\tpurpose before you read\ta…
1. Before reading: Focus on truth/lie power in Chapter 6. 2. Page 94: Identify the sermon's gist and two opposing interpretations. 3. Page 97: Note Mrs. Hurd and Turner's outsider…
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point a is a point of tangency on \\(\\odot c\\) in the diagram below. …
The radius \( r \) is \( \boxed{12} \)
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a ladder leans against a wall: 6 ft from the wall and 14 ft high on the…
15.2 feet (the option with the diamond symbol: 15.2 feet)
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what is the circumference of the following circle? use 3.14 for π and e…
\( 9.42 \)
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a circle has a circumference of 113.04 units. what is the diameter of t…
36
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1. tailoring each lapel on a suit jacket is in the shape of a triangle.…
\(65^\circ\) ### Problem 2:
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Question was provided via image upload.
4 beads ### For Question 5:
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a circle has a circumference of 153.86 units. what is the radius of the…
24.5
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sin, cos, and tan are three basic what? trigonometric ratios functions …
SIN (sine), COS (cosine), and TAN (tangent) are three basic trigonometric ratios (or trigonometric functions). In the context of right - angled triangles, they relate the angles o…
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suppose the radius of a circle is 8 units. what is its circumference? u…
50.24
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find the area of a circle with a circumference of 6.28 units. □ units² …
\( 3.14 \)
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find the area of a circle with a circumference of 18.84 units. units²
\( 28.26 \)
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find the area of a circle with a diameter of 4: either enter an exact a…
If in terms of \( \pi \), the area is \( 4\pi \) square units. If using \( 3.14 \) for \( \pi \), the area is \( 12.56 \) square units. (You can choose either based on the require…
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find the area of a circle with a diameter of 4. either enter an exact a…
Exact answer: $4\pi$ units$^2$ Decimal answer: $12.56$ units$^2$
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what is the area of the side panel? \\(\\square\\text{ ft}^2\\) \\(2\\t…
6 $\text{ft}^2$
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what is the area of the following circle? either enter an exact answer …
Exact answer: $16\pi$ units$^2$ Decimal approximation: $50.24$ units$^2$
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look at the diagram. which equation can be used to solve for x? $2x + 2…
Equation to solve for \(x\): \(5x + 25 = 145\) \(x = 24\)
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look at the diagram. which equation can be used to solve for x? $5x = 3…
Correct equation: $7x + 34 = 90$ $x = 8$
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find the area of the triangle. $a = \\square\\text{ in}^2$
54 in²
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find the area of a circle with a circumference of 31.4 units. □ units² …
78.5 units$^2$
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4. find the area of each triangle. explain or show your reasoning. a. b…
s: a. $\boldsymbol{8}$ (units²) b. $\boldsymbol{6}$ (units²) 5. The area can be found by decomposing the shape into rectangles (e.g., bottom: $65 \times 10$, middle: $35 \times 10…
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in exercises 5–7, find the values of x and y. write your answers in sim…
Exercise 5: $x=15\sqrt{3}$, $y=30$ Exercise 6: $x=11\sqrt{3}$, $y=11$ Exercise 7: $x=3\sqrt{3}$, $y=6\sqrt{3}$
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$\\overline{tu} \\parallel \\overline{vx}$. find $tw$. (image of a tria…
\( 45 \)
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find the area of a circle with a diameter of 6. either enter an exact a…
Exact answer: $9\pi$ units$^2$ Decimal approximation: $28.26$ units$^2$
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41) write an equation for the area, a, of the triangle shown. a = \\fra…
$30$ $\text{m}^2$
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find vw. vw = submit work it out not feeling ready yet? these can he
\( 17 \)
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write an equation for the area, a, of the triangle shown.
$A = \frac{1}{2} \times 10 \times 6$ (or simplified as $A=30$, but the required equation is $\boldsymbol{A = \frac{1}{2} \times 10 \times 6}$)
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1. what is the actual length of the truck? 1cm = 1.7ft
$11.9$ feet
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use the law of sines to find the value of side length c. round to the n…
9.7 inches
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find the area of a circle with a radius of 8. either enter an exact ans…
Exact answer: $64\pi$ units$^2$ Decimal answer: $200.96$ units$^2$
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10. you are given the following points on a coordinate plane: x(-3, 3.3…
a. 8.5 units b. 7.5 units
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using the law of sines, which ratio can help you correctly find the val…
$\frac{\sin A}{10} = \frac{\sin 85^\circ}{15}$ (the first option)
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the graph shows the four quadrants of the coordinate plane. point a is …
Point A has an x-coordinate that is negative and a y-coordinate that is positive, so the point is located in Quadrant II.
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use the law of sines to solve the following problem. if $\\angle c = 28…
15 m
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geo b - 9.2 pythagorean theorem and special cases -lab worksheet in exe…
1. $\boldsymbol{10\sqrt{2}}$ 2. $\boldsymbol{1}$ 3. $\boldsymbol{8}$ 4. $\boldsymbol{6\sqrt{2}}$
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point es x- and y-coordinates have different signs (one is positive and…
Point E could be located in Quadrant II or Quadrant IV.
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use the law of sines to find the length of side c, to the nearest milli…
405 mm
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2. find the area of each triangle. explain or show your reasoning. a. b.
12 ### Part b
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find vx. write your answer as an integer or as a decimal rounded to the…
4.2
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find ce. triangle image with right angle at c, hypotenuse de = 9, angle…
\(3.9\)
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find the area of a circle with a circumference of 12.56 units. units² s…
12.56 units²
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find uv. triangle image: right-angled at w, angle at v is 50°, side wu …
7.8
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find the value of x. x = \\boxed{} submit
\(86\)
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the graph shows the four quadrants of the coordinate plane. where is $(…
Quadrant III
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find hj. write your answer as an integer or as a decimal rounded to the…
$3.4$
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find the area of the shape. either enter an exact answer in terms of \\…
Exact answer: $27\pi$ Decimal answer: $84.78$
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find hj. triangle image with right angle at i, angle at j is 49°, side …
9.3
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point es x-coordinate is 0, but its y-coordinate is not 0. where could …
Point E is located on the y-axis (either the positive y-axis segment above the origin or the negative y-axis segment below the origin, not in any quadrant).
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find wx. write your answer as an integer or as a decimal rounded to the…
5.0
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find st. write your answer as an integer or as a decimal rounded to the…
$6.7$
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find cd. write your answer as an integer or as a decimal rounded to the…
$5.0$
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point a is located at (-9, -8). complete the statement. point a has an …
Point A has an x-coordinate that is negative and a y-coordinate that is negative, so the point is located in quadrant III
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7) what is the difference between a slope of 0 and a slope that is unde…
A slope of 0 occurs when the change in y - values ($\Delta y=y_2 - y_1$) is 0 (the line is horizontal, e.g., $y = c$ where $c$ is a constant). An undefined slope occurs when the c…
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select the correct answer from each drop - down menu. polygon mnopq is …
$\overline{N'O'}$ does not pass through point $M$. The slopes of $\overline{N'O'}$ and $\overline{NO}$ are the same.
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find the area of the semicircle. either enter an exact answer in terms …
Exact answer: $2\pi$ units$^2$ Decimal answer: $6.28$ units$^2$
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find the value of x. a d b are on a straight line, e d f are on a strai…
$x = 11$
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x is an acute angle. find the value of x in degrees. \\(\\sin(x) = 0.9\…
$64.16$
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point e has an x-coordinate that is not 0, and its y-coordinate is nega…
Point E could be located in Quadrant III or Quadrant IV.
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x is an acute angle. find the value of x in degrees.\\sin(x) = 0.1\\wri…
$5.74$
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find the value of x. x = submit
$25$
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find the value of x. s (10x)° v (5x)° t u x =
$x = 6$
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for questions 10-15, find the area of each composite figure. 10. 11. 12.
10. 15 11. 24 12. 24
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find the value of x. x = submit
$8$
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look at the diagram. which equation can be used to solve for x? $4(2x)=…
1. Correct equation: $4(x + 2) = 144$ 2. $x = 34$
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find the area of the shape. either enter an exact answer in terms of \\…
Exact answer: $3\pi$ units$^2$ Decimal answer: $9.42$ units$^2$
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x is an acute angle. find the value of x in degrees. \\(\\tan(x) = \\fr…
$30$
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the graph shows the four quadrants of the coordinate plane. point a is …
Point A has an \(x\) - coordinate that is negative and a \(y\) - coordinate that is zero, so the point is located on axis.
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look at the diagram. which equation can be used to solve for ( x )? ( 2…
### For the equation question: $3x + 6 = 90$ ### For the value of $x$: $x = 28$
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19. if x=3 yes or no 4x+2 5x+2 6x-1 x+11 20. if y=10 (5y+10)° 12y° (10y…
Yes ### Problem 20: Check if the figure is a parallelogram when \( y = 10 \)
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the graph shows the four quadrants of the coordinate plane. where is $(…
Quadrant II