Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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given that parallel lines b and j are cut by transversal f and ∠1 = 140…
\(40^{\circ}\) (Option B)
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2 given that parallel lines k and j are cut by transversal l and ∠1 = 1…
\(40^{\circ}\), so the answer is B.
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8. choose the correct answer. which theorem or postulate could be used …
SAS
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7. choose the correct answer. congruent triangles are triangles in whic…
corresponding
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5. choose the correct answer. ____ angles of polygons are angles that a…
1. Corresponding 2. Corresponding
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lesson 2 words with ur turn purse burst church burn nurse curve curb a …
1. church 2. nurse 3. turn 4. burst 5. curve 6. burn 7. curb 8. purse C: 1. burst 2. burn 3. turn 4. church 5. nurse
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4) circle every true relationship? a. ( 14% = 0.14 ) b. ( 80%=\frac{8}{…
4) A, D, E, F are correct relationships. 5A) 1246 applications. 5B) 8900 applications.
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3. choose the correct answer. any side of a polygon that shares a side …
3. nonincluded 4. Corresponding
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14. a rancher uses 280 feet of fencing to build a rectangular corral fo…
C. 4,000 square feet
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6. use the exterior angle theorem to find the value of x. x =
\(x = 16\)
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1. choose the correct answer. an angle formed by the intersection of tw…
1. included angle 2. included side
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how can the statement be rewritten as a conditional statement in if - t…
If lines on a coordinate plane have opposite reciprocal slopes, then they are perpendicular.
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given: \\( \\triangle a b c \\) and \\( \\triangle c d a \\) are right …
2. c. \( \overline{AC}\cong\overline{AC}\) 3. a. HL
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determine the measure in degrees of the angle indicated with an arc. 11…
11. \(39^{\circ}\) 12. \(42^{\circ}\)
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6) complete the proof. given: \\( \\triangle a b o \\) and \\( \\triang…
2. Alternate Interior Angles Theorem; 3. ASA (Angle - Side - Angle)
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10. select whether each equation has no solution, one solution, or infi…
- For \(2.5(n + 4)=n + 1.5n-7\): No solution. - For \(2.5(n + 4)=2n + 0.5n+10\): Infinitely many solutions. - For \(2.5(n + 4)=2.5n+0.5n\): One solution. - Problem 11: \(58.5^{\ci…
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the converse of a conditional statement is \if the sum of the exterior …
If the sum of the exterior angles of a figure is not \(360^{\circ}\), then the figure is not a polygon.
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name class period hw qtr2 wk 3 problem 1 can the following net be assem…
## Problem 1 Yes, the net can be assembled into a cube. When folded, the 6 square - shaped regions of the net will form a 3 - D shape with 6 square faces (a cube). ## Problem 2a T…
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5. find the value of x. k (8x + 5)° j x= mlj= mlk= ml= (5x - 19)° l
\(x = 8\) \(m\angle J=90^{\circ}\) \(m\angle K=69^{\circ}\) \(m\angle L=21^{\circ}\)
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3) choose the correct answer. if one leg of a right triangle has a meas…
3) \(11.4\) cm; 4) \(6.9\) feet
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(d) problem 22: (first taught in lesson 31) find m∠tqr. after you enter…
\(80^{\circ}\)
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problem 21: (first taught in lesson 51) in isosceles trapezoid aceg, fi…
\(5\)
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1) choose the correct answer. the side opposite the right angle in a ri…
1. hypotenuse 2. \(c^{2}=a^{2}+b^{2}\)
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which is a complete sentence? would probably prefer to see the new docu…
Laura determined the diameter of the circle.
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in parallelogram r w c v, find y. after you enter your answer press go.…
\(y = 144\)
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problem 19: (first taught in lesson 24) find ( a + b ). after you enter…
\(180\)
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19) choose the correct answer. which pair of triangles demonstrates con…
A.
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from this given statement, select the definition, property, postulate, …
The property (diagonals of a parallelogram bisect each other) justifies the prove statement.
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3. find the value of x. d (6x + 11)° e (10x + 3)° h (13x - 5)° g m∠e = …
\(x = 4\), \(m\angle E=43^{\circ}\)
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18) choose the correct answer. which pair of triangles demonstrates con…
D
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2. find the value of x. (14x + 4)° (5x - 1)° (2x + 9)° x= m∠a=
\(x = 8\), \(m\angle A=116^{\circ}\)
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(c) problem 16: (first taught in lesson 54) from this given statement, …
The theorem that if both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.
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17) choose the correct answer. which pair of triangles demonstrates con…
B.
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problem 15: (first taught in lesson 49) in △eao, ea = 7, ao = 4, and eo…
\(\angle A\)
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problem 14: (first taught in lesson 49) in △ghj, m∠h = 110, m∠j = 40, a…
\(HJ\)
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1. find the value of x. m (8x - 17)° n (6x - 23)° p (3x - 1)°
\(x = 13\)
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16) choose the correct answer. which pair of triangles demonstrates con…
C.
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problem 12: (lesson 48) select whether the statement below is the conve…
C. contrapositive
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complete this sentence by selecting always, sometimes, or never. the up…
A. always
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complete this sentence by selecting always, sometimes, or never. the lo…
B. sometimes
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several years ago, a popular bridge construction design was the rigid s…
Yes, since \(\overline{AB}\) and \(\overline{DE}\) are parallel segments cut by a transversal, \(\overline{AF}\), \(\angle A\cong\angle D\) since they are corresponding angles, an…
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select which type of polygon this figure is. after you pick your answer…
C. parallelogram
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(a) problem 7: (first taught in lesson 54) select which type of polygon…
C. parallelogram
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find the dimensions of a rectangle whose perimeter is 30 meters and who…
\(7,8\)
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complete this sentence. the sum of the measures of the angles of any qu…
\(360^{\circ}\)
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given: \\( \\overline { m n } \\parallel \\overline { p o } ; \\overlin…
a. \( \overline{MN}\parallel\overline{PO};\overline{MP}\parallel\overline{NO}\) h. Alternate Interior Angles e. \( \angle ONP\cong\angle MPN\) g. Reflexive c. \( \triangle MNP\con…
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complete this sentence with the best of the choices given. the ________…
D. diagonals
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complete this sentence with the best of the choices given. if a quadril…
C. consecutive
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11) choose the correct answer. if \\( \\triangle d e f \\) is isosceles…
\(\angle E\) and \(\angle F\)
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10) choose the correct answer. which angle of \\( \\triangle def \\) co…
\(\angle E\)
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9) choose the correct answer. which side of $\\triangle abc$ correspond…
\(\overline{AC}\)
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8) choose the correct answer. which side of \\( \\triangle d e f \\) co…
\(\overline{EF}\)
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7) choose the correct answer. a(n)_____ is the side shared by two conse…
A. included side
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△feb≅△cnb what is length of overline{bn}? enter your answer in the box …
\(3.8\)
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a cone has a volume of 144π and a height of 12. what is the radius of t…
\(6\)
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△jkl≅△qrs what is m∠q? enter your answer in the box □°
\(37\)
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5) choose the correct answer. a(n)____is any side of a polygon that sha…
5. nonincluded side 6. corresponding sides of polygons
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suppose \\( \\triangle ith \\cong \\triangle apg \\). which congruency …
\(\overline{IH}\cong\overline{AG}\) (the option \(\overline{IH}\cong\overline{AG}\) is true)
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are angles that are in the same relative position on two different poly…
1. Corresponding angles of polygons 2. Congruent polygons
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1) choose the correct answer. triangles in which their corresponding an…
1. congruent triangles 2. included angle
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26. choose the correct answer. which theorem or corollary could be used…
Exterior Angle Theorem
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25. choose the correct answer. which theorem or corollary could be used…
Corollary 4.2C (triangle can have no more than one right angle or obtuse angle)
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24. choose the correct answer. the third angles theorem states that if …
third
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solve the right triangle write your answers as integers or as decimals …
\(m\angle E = 59^{\circ}\), \(CD\approx7.6\), \(DE\approx4.5\)
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$\\triangle vat\\cong\\triangle bdt$ what is length of $\\overline{bt}$…
$6.3$
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22. choose the correct answer. the exterior angle theorem states that t…
C. remote # 23.
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solve the right triangle. write your answers as integers or as decimals…
\(m\angle J = 48^{\circ}\), \(HI\approx6.7\), \(IJ\approx6.1\)
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20. choose the correct answer. a corollary of the triangle sum theorem …
20. complementary 21. right
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suppose \\( \\triangle def \\cong \\triangle mno \\) which congruency s…
\(\overline{DE}\cong\overline{MN}\)
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18. choose the correct answer. a triangle with at least two congruent s…
18. isosceles 19. corollary
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solve the right triangle. write your answers as integers or as decimals…
\( PQ\approx5.0 \), \( m\angle Q\approx21.8^{\circ} \), \( m\angle R\approx68.2^{\circ} \)
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an interior angle of a polygon that is not adjacent to a particular ext…
1. remote interior angle 2. scalene
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15. choose the correct answer. use the polygon exterior angle sum theor…
\(72^{\circ}\) (the third option)
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16/16 calculate 7.34 6.23 5.19 5.56
\(5.19\)
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14. choose the correct answer. use the polygon exterior angle sum theor…
\(360^{\circ}\) (the fourth option)
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emily wants to construct a flower bed in the shape of a regular octagon…
\(1080^{\circ}\) (assuming the question was misphrased and was asking for the sum of interior angles. If it was truly asking for each interior angle, there is an error in the give…
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which equation would you use to solve for x? 5² + 13² = x² x² + 5² = 13…
\(x^{2}+5^{2}=13^{2}\) (the second option)
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emily wants to construct a flower bed in the shape of a regular octagon…
\(1080^{\circ}\)
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which equation would you use to solve for x? 5² + 13² = x² x² + 5² = 13…
\(x^{2}+5^{2}=13^{2}\) (the second option)
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11. choose the correct answer. the polygon exterior angle sum theorem s…
360°
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9. choose the correct answer. a polygon that is equiangular but not equ…
9. irregular polygon 10. \((n - 2)180^{\circ}\)
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7. choose the correct answer. a segment that joins any two nonadjacent …
7. diagonal of a polygon 8. regular polygon
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3. dyani is 1.8 meters tall and wants to be able to stand inside her ne…
Since the height of the tent (\(h\approx2.31\) m) is greater than Dyani's height (\(1.8\) m), she should buy the tent.
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5. choose the correct answer. a polygon in which any of its diagonals c…
5. concave polygon 6. vertex of a polygon
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which is a counterexample for the conditional statement? if a square ha…
\(s = 3\)
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3. choose the correct answer. angles formed in the interior of a polygo…
3. interior angles 4. convex polygon
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1. choose the correct answer. an angle formed in the exterior of a poly…
1. exterior angle 2. polygon
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solve the right triangle. write your answers as integers or as decimals…
\(m\angle Y = 26^{\circ}\), \(m\angle X=64^{\circ}\), \(WX = 4.4\)
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find x and all sides of the triangle
\(x=\frac{13}{4}\), sides of the first triangle (assuming \(RP = 3\)): \(\frac{5}{4}\), \(\frac{13}{4}\), \(3\)
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solve the right triangle. write your answers as integers or as decimals…
\(m\angle D = 63.4^{\circ}\), \(m\angle C = 26.6^{\circ}\), \(CD = 4.5\)
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mr. thomas wrote these true statements. if a figure is a triangle, the …
Using the law of detachment, the sum of the interior angles of \(ABC\) is \(180^{\circ}\) (but this option is not correctly labeled in the given choices. Among the given options, …
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solve the right triangle. write your answers as integers or as decimals…
\(m\angle D = 31^{\circ}\), \(DE\approx6.7\), \(CD\approx7.8\)
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2. the surface area of the triangular prism is 216 in². what is the hei…
\(x = 12\) \(cm\)
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find x and all sides of the triangle
For the first triangle: \(x = 6\), sides are \(6\), \(8\), \(10\). For the second (assuming the correct right - angle assignment) triangle: \(x=5+\sqrt{10}\), sides are \(1+\sqrt{…
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find x and leave answers in simplest radical form
For the first triangle \(x = 3\sqrt{2}\), for the second triangle \(x = 14\)
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which one doesnt belong? use statements (1) and (2). determine which st…
Statement \(A\) and \(C\) do not belong. Statement \(D\) follows logically from statements (1) and (2).
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multiple choice: completely fill in the circle next to the best answer.…
\(72.15\) £
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which one doesnt belong? use statements (1) and (2). determine which st…
Statement \(C\) does not belong. Statement \(D\) follows logically from statements (1) and (2). Statements \(A\) and \(C\) do not follow logically from (1) and (2) (statement \(B\…
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which one doesnt belong? use statements (1) and (2). determine which st…
Statement \(A\) and \(C\) do not belong. Statement \(B\) and \(D\) follow logically from statements (1) and (2).
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list the sides of \\( \\triangle abc \\) in order from longest to short…
13. \(BC>AC>AB\) 14. \(AB>BC>AC\)