Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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which are the new coordinates of point ( b(4,2) ) after performing a ro…
\((-4,2)\) (the second option)
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find the area. area of □ = ? in² area of □ = □ in² remember: a□ = s² ar…
Area of $\square$ (square) $= 16$ in$^{2}$ Area of $\square$ (rectangle) $= 14$ in$^{2}$ Area of Figure $= 30$ in$^{2}$
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8 mark for review note: figure not drawn to scale. in the figure, the v…
C. 226
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triangle abc has vertices a(1,2), b(4,3), and c(5,6). after translating…
\((1,2)\)
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find the perimeter and area of this figure. p = units a = units² round …
$P = 14.61$ units, $A = 6$ units²
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find the circumference and area of this figure. c = ? units a = units² …
$C = 18.84$ units, $A = 28.26$ units²
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4. 45 43 $x^{2}$ ?
\(x^{2}=176\)
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after rotating point ( d(6,-2) 90^{circ} ) counterclockwise about the o…
\((2,6)\)
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find the area. 8 in a = ? in² a = πr² use π = 3.14
200.96
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when point ( c(-2,5) ) is reflected across the ( y )-axis, which are th…
\((2,5)\)
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one leg of a right triangle has a length of 12.6 millimeters. the hypot…
C. 56
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find the circumference. c = ? cm c = πd = 2πr use π = 3.14
\(31.4\)
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which are the coordinates of point ( b(4,3) ) after it is rotated ( 180…
\((-4,-3)\)
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find the circumference. c = ? m c = πd = 2πr use π = 3.14
\(37.68\)
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find the area.16 cm25 cma = ? cm²
$200$
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2. 19 23 x°
\(x\approx39.4^{\circ}\)
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note: figure not drawn to scale. in the right triangle shown, the value…
B. 40
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find the area. 22 m 28 m a = ? m²
$308$
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find the perimeter. 34 m 20 m 34 m p = ? m
88 m
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a triangle has vertices at ( a(2,3) ). ( b(5,7) ), and ( c(7,4) ). whic…
\(A'(-1,5),B'(2,9),C'(4,6)\) (the first option)
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point ( p(4,6) ) is translated 5 units to the right and 3 units down. w…
\((9,3)\) (corresponding to the third option)
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find the perimeter. 25 m 18 m 36 m p = ? m
79
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point ( x(1,5) ) is translated 10 units down. which are the coordinates…
\((1,-5)\)
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find the area. 10 in 5 in a = ? in²
50
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find the area. 48 ft 12 ft a = ? ft²
576
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find the perimeter. 63 cm 18 cm p = ? cm
162
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find the perimeter. 8 m 2 m p = ? m
20
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8. find the perimeter of \\( \\triangle a b c \\). show/label all work …
The perimeter of \(\triangle ABC\) is approximately \(41.9m\)
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( - 3,4 ) …
\(8.9\)
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find the distance, d, of \\( \\overline { a b } \\). \\( a = ( 5,4 ) \\…
$9.8$
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find the midpoint, m, of \\( \\overline { a b } \\). \\( a = ( - 5,1 ) …
$(-2, -1)$
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find the midpoint, m, of ab. a = (-5, 5) b = (5, -5) m = (?, ) m = ( (x…
$(0,0)$
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what does the following notation describe? ab ⊥ dc two parallel segment…
two perpendicular segments
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if ∠abc and ∠def are vertical angles, and m∠abc is equal to 90°, then w…
$90$
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if ∠efg and ∠lmn are supplementary, and m∠efg is equal to 71°, then wha…
$109$
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if ( mangle abc = 122^{circ} ) and ( mangle abd = 71^{circ} ), then ( m…
$51$
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if ( mangle abd = 61^{circ} ) and ( mangle dbc = 59^{circ} ), then ( ma…
120
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geometry word search q y r g c h n a e r o g a h t y p g j n t k i o q …
The words found in the word - search are quadrilateral, circumference, degree, acute, obtuse, symmetry.
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△abc is rotated around point e by an angle t. which statement is true a…
The corresponding sides of \(\triangle ABC\) and \(\triangle A'B'C'\) are congruent.
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what is the measure of this angle? m∠abc = ?°
90
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social changes during adolescence include ____________. a. relationship…
D. all of these choices
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what is the measure of this angle? m∠abc = ?°
110
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part v. finding mis 1. 14 15 x 3. 9 17 x
For the first - part (if it was a mis - labeled problem and we assume the first triangle's \(x\) was a wrong label and we focus on the second triangle), \(x = 4\sqrt{13}\approx14.…
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given a rotation ( r_{e, 60^{circ}}(\triangle abc) ), which best descri…
Point \(A'\) is \(60\) degrees counterclockwise from point \(A\) around point \(E\).
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if ab = 40 and bc = 24, find ac. a b c 40 24 ac = ?
64
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if ab = 40 and bc = 24, find ac. a b c 40 24 ac = ?
64
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27. which criterion for triangle congruence involves two sides and the …
A. SAS
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find the midpoint, m, of \\overline{vw}. m = ?
10
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line m is the perpendicular bisector of \\( \\overline { a b } \\). whi…
Segment \(BC\) is the same length as Segment \(DC\).
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which pair of figures are a reflection of one another?
The first pair of triangles (the pair where \( \triangle A'B'C'\) and \( \triangle ABC\) are shown) are a reflection of one another.
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which function describes the transformation of \\( \\triangle abn \\)? …
\(R_h(\triangle ABN)=\triangle A'B'N'\) (the second option)
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23. what defines perpendicular lines? a. lines that divide a plane into…
d. Lines that intersect at a \(90^{\circ}\) angle
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a rectangle has a length of 5^3 units and a width of 5^2 units. what is…
\(5^{5}\)
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21. which shape naturally tessellates? a. square b. nonagon c. circle d…
A. Square
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postulate #2: if two distinct lines intersect, then their intersection …
C. 1
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postulate #2: if two distinct lines intersect, then their intersection …
The points are noncollinear
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triangle def is similar to triangle abc. complete the proportion to exp…
\(\frac{DF}{AC}\)
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what is the correct notation for this figure? a b ab
A. A
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7. write a linear expression in simplest form to represent the perimete…
The linear expression for the perimeter is \(22x + 10\) mm. When \(x = 10\), the perimeter is \(230\) mm. ### Problem 8
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what are the values of m and y? (triangles are not drawn to scale.)
\(m = 36\) \(y = 40\)
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what is the correct notation for this figure? x y zy xy xyz
\(\overleftrightarrow{XY}\)
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this figure is the net of which geometric solid? a rectangular prism a …
D. A triangular prism
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this figure is the net of which geometric solid? a cube a triangle - ba…
A. A cube
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select all triangles that are similar to the triangle shown. note they …
The triangles with angles \(27^{\circ},67^{\circ}\) (second sub - triangle), \(67^{\circ},86^{\circ}\) (third sub - triangle), \(27^{\circ},86^{\circ}\) (fourth sub - triangle) ar…
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3. x 29 67
$26.7$
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find the perimeter and area of this figure. p = ? units a = units²
$P = 24$ units, $A = 28$ units²
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3) given: (overline{mp}) bisects (angle lmn) (overline{lm}congoverline{…
$$\overline{LP}\cong\overline{NP}$$
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4. 29° 12 x
\(x\approx24.75\)
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solve for z.
\(z = 6\)
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3) given: (overline{mp}) bisects (angle lmn) (overline{lm}congoverline{…
$\overline{LP}\cong\overline{NP}$
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find the perimeter and area of this figure. round your answer to the ne…
$P = 16.97$ units, $A = 16.00$ units²
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find the perimeter and area of this figure. p = ? units a = units² roun…
$P = 11.31$ units, $A = 8$ units²
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△qrs ~ △tuv. solve for x.
\(x = 10\)
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find the perimeter and area of this figure. p = ? units a = units²
$P = 16$ units, $A = 12$ units²
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find the perimeter and area of this figure. p = ? units a = units²
$P = 22$ units $A = 24$ units²
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m∠abc = 90° what type of angle is it? obtuse straight right acute
C. right
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notes - cpctc proofs 4.5 name antoine collins22. date 10/29/25 cpctc me…
1. | Statements | Reasons | |---|---| |1. \(\overline{AB}\parallel\overline{CD}\)| Given | |2. \(\angle ABD\cong\angle CDB\)| Alternate - interior angles theorem | |3. \(\overline…
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m∠abc = 135° what type of angle is it? obtuse straight right acute
A. obtuse
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4. jill stands 17m from a tree. the angle of elevation from her feet to…
The height of the tree is approximately \(27.2\)m.
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19. a line segment is defined as: a. a curved segment between two point…
d. A part of a line that is bounded by two distinct end points
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2. 48° 17 x
\(x\approx18.9\)
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18. which of the following structures is known to incorporate the golde…
d. The Parthenon
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what type of angle is this? obtuse straight right acute
B. straight
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m∠abc = 45° what type of angle is it? obtuse straight right acute
D. acute
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17. how many degrees must the angles of the shapes at a vertex in a tes…
A. \(360^{\circ}\)
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m∠abc = 180° what type of angle is it? obtuse straight right acute
B. straight
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6) given: prove: statement | reason 1. | 1. given 2. | 2. 3. | 3. verti…
1. Given 2. Given 3. $\angle BEA\cong\angle CED$ 4. SAS (Side - Angle - Side) 5. CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
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what type of angle is this? obtuse straight right acute
acute
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m∠abc = 180° what type of angle is it? obtuse straight right acute
B. straight
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apply the pythagorean theorem to determine whether a triangle with side…
The triangle is not a right triangle because \(10^{2}+24^{2} eq25^{2}\).
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if the equation (18^{2}+b^{2}=30^{2}) is found to be true, what do we k…
The triangle is a right triangle with a missing leg length of 24.
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using the converse of the pythagorean theorem, explain whether a triang…
No, because \(244\) is not equal to \(225\) (the second option).
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does the pythagorean theorem apply to this triangle? how do you know? (…
Yes, because it is a right triangle.
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4. x = ________ y = ________ 5. x = ________ y = ________ 6. x = ______…
4. \(x = 7\sqrt{3}\), \(y = 14\) 5. \(x = 3\sqrt{2}\), \(y = 3\sqrt{2}\) 6. \(x = 24\), \(y = 24\) (assuming standard \(45 - 45 - 90\) triangle relations for the given hypotenuse …
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does the pythagorean theorem apply to this triangle? how do you know?
No, the Pythagorean Theorem does not apply to this triangle. The Pythagorean Theorem \(a^{2}+b^{2}=c^{2}\) is applicable only to right - angled triangles. For a triangle to be a r…
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note: figure not drawn to scale. triangle prs is similar to triangle xy…
D. \(23^{\circ}\)
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3. x = _ y = _
\(x = 11\), \(y = 22\)
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pythagorean theorem proofs quick check which statement explains the pyt…
If a triangle is a right triangle, then the sum of the squares of the legs is equal to the square of the hypotenuse.
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pythagorean theorem proofs practice complete this assessment to review …
\(6\)
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11. parallel lines are defined as: a. lines that never meet, regardless…
A. Lines that never meet, regardless of how far they are extended