Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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question 8 of 10 based only on the information given in the diagram, wh…
D. LA, F. LL
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question 7 of 10 based on the information marked in the diagram, △xyz a…
B. False
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question 6 of 10 based on the information marked in the diagram, △lmo a…
B. False
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what is the next step for the construction? x y a. step 1: draw a segme…
b. Step 2: Place the compass at X. Set the compass to more than half the segment.
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review points, lines, and angles write the letter for the correct term …
1. D 2. K 3. I 4. B 5. J 6. H 7. F 8. G 9. C 10. L 11. A 12. E 13. M 14. (No se asocia una letra específica como es una propiedad) 15. A 16. C 17. F 18. A 19. D 20. E
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enter the coordinates of the point on the unit circle at the given angl…
The missing number in the x - coordinate is $2$ and the missing number in the y - coordinate denominator is $2$. So the point on the unit circle at the angle $-45^{\circ}$ is $(\f…
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enter the coordinates of the point on the unit circle at the given angl…
(-$\frac{\sqrt{2}}{2}$,$\frac{\sqrt{2}}{2}$)
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question 4 of 10 which of the following are right - triangle congruence…
A. Hypotenuse-leg (HL) B. Leg-angle (LA) C. Leg-leg (LL) D. Hypotenuse-angle (HA)
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which two tools out of the following are used to make constructions? ma…
B. Straightedge, F. Compass
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3.2.3 quiz: proving right - triangle congruence. based only on the info…
B. LA, D. LL
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value: 2 if you bisect an angle, it will be cut in thirds. true false #…
B. False
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what is the next step for the construction? a. step 4: make the same ar…
a. Step 4: Make the same arc from point N.
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value: 2 what is the next step for the construction? x y a. step 1: dra…
b. Step 2: Place the compass at X. Set the compass to more than half the segment.
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question 10 of 10 based on the information marked in the diagram, △xyz …
A. True
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3.2.3 quiz: proving right triangle congruence based only on the informa…
D. LL
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3.2.3 quiz: proving right triangle congruence. based only on the inform…
B. HA, E. LL, F. LA
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3.2.3 quiz: proving right - triangle congruence based only on the infor…
E. LL
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question 6 of 10 based on the information marked in the diagram, △abc a…
B. False
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3.2.3 quiz: proving ru question 5 of 10 based only on the information g…
A. HL, D. LL
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question 4 of 10 which of the following are right - triangle congruence…
B. Hypotenuse - leg (HL) C. Leg - angle (LA) D. Leg - leg (LL)
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3.2.3 quiz: proving right triangles question 3 of 10 based only on the …
B. SAS E. LL
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question 2 of 10 the hl theorem is a special case of the a. asa postula…
B. SSS postulate
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question 1 of 10 the ll theorem is a special case of the a. aas theorem…
D. SAS postulate or SSS postulate
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question 10 of 10 based only on the information given in the diagram, w…
A. HL B. LA D. LL
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select the proportion you would use to solve for x. a. $\frac{48}{36}=\…
C. $\frac{x}{36}=\frac{48}{x}$
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select the proportion you would use to solve for x. o a. $\frac{64}{x}=…
C. $\frac{x}{36}=\frac{100}{x}$
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question 9 of 10 which of the following are right triangle congruence t…
A. Leg - angle (LA) B. Hypotenuse - leg (HL) C. Hypotenuse - angle (HA) D. Leg - leg (LL)
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question 8 of 10 based only on the information given in the diagram, wh…
A. HL B. LA
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question 7 of 10 the ha theorem is a special case of the a. asa postula…
D. AAS theorem
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question 6 of 10 based only on the information given in the diagram, wh…
A. LL
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question 4 of 10 the la theorem is a special case of the a. aas theorem…
B. AAS theorem and ASA postulate
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question 3 of 10 based only on the information given in the diagram, wh…
C. LA E. LL
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question 2 of 10 based on the information marked in the diagram, △abc a…
A. True
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question 1 of 10 based on the information marked in the diagram, △xyz a…
B. False
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solve for x. 8 16 20 a. 55 b. 65 c. 18 d. 12
There seems to be an error in the options provided as the correct value of $x$ is $10$.
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value: 3 solve for x. a. 55 b. 65 c. 18 d. 12
No correct option from a - d provided.
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in this activity you will use the side - splitter and angle bisector th…
C. 6
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solve for x. 20 x 9 12 a. 10 b. 15 c. 30 d. 28
b. 15
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value: 3 solve for x. 3 6 5 x a. 24 b. 10 c. 16 d. 8 #3/6 < prev next >
B. 10
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select the proportion you would use to solve for x. a. $\frac{x}{3}=\fr…
C. $\frac{x}{3}=\frac{10}{12}$ (equivalent to $\frac{x}{3}=\frac{10}{6 + 6}$, assuming the intended proportion based on similar - triangle side - length relationships)
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select the proportion you would use to solve for x. 12 4 15 x a. $\frac…
C. \(\frac{x}{15}=\frac{16}{4}\)
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select the proportion you would use to solve for x. a. $\frac{48}{36}=\…
C. $\frac{x}{36}=\frac{48}{x}$
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solve for x. round to the nearest tenth if necessary. 9 x a. 3 b. 10.4 …
c. 16
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solve for x. round to the nearest tenth if necessary. a. 3 b. 6.3 c. 12…
C. 12.8
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solve for x. round to the nearest tenth if necessary. 9 25 a. 3.2 b. 15…
b. 15
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select the proportion you would use to solve for x. o a. $\frac{48}{36}…
C. $\frac{x}{36}=\frac{48}{x}$
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value: 2 select the proportion you would use to solve for x. 36 64 x a.…
A. \(\frac{64}{x}=\frac{x}{36}\)
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value: 2 for the triangle below, the correct similarity statement is △a…
True
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1. determine the length of ① a if b = 3 cm and c = 4 cm ② b if a = 13 c…
a. \(\sqrt{7}\mathrm{cm}\) b. \(5\mathrm{cm}\) c. \(82\mathrm{mm}\)
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value 4 select the correct triangle similarity statement and select the…
$\triangle{KML}\sim\triangle{UTS}$, SSS similarity postulate
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in this activity you will: determine if triangles are similar. identify…
True
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find the x - and y - intercepts of the line. enter each answer as an or…
x - intercept: (6,0) y - intercept: (0, - 3)
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the black graph is y = cos x. choose the equation for the red graph. y …
\(y - 2=\cos(x+\pi)\)
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what is the area of this figure? square centimeters
113
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1. how many lines of symmetry does the letter h have? a) 2 b) 1 c) 3 d)…
1. a) 2 2. d) 4
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2. which alphabet has many symmetrical lines? a) c b) p c) o d) t
c) O
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the two trapezoids below are similar figures. what is the value of x us…
$16.32$
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given δabc ~ δmno, find x. a. 4 b. 64 c. 8 d. 3.2
A. 4
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in the figure below, triangle abc is similar to triangle jkl. what is t…
C. 7.2
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two similar right triangles are shown below. what is the value of x? 8 …
A. 12 units
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in the figure below, △abc is similar to △ghc. what is the length of (ov…
C. 2 units
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triangle pqr is similar to triangle xyz. what is the measure, in millim…
A. 6
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an engineer planning to design a bridge to cross a river is estimating …
b. 180 feet
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two similar rectangles are shown below. the larger rectangle is 1.6 tim…
d. 11.2 feet
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find the scale factor for the similar quadrilaterals below. l 5 m 8 8 n…
B. 6
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write the similarity statement for the triangles below. a. △efg ~ △sqr …
B. $\triangle EFG\sim\triangle RSQ$
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find the scale factor for the similar triangles below. a. 0.25 b. 0.4 c…
B. 0.4
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value: 1 the symbol ~ means that two shapes are similar. true false # 3…
True
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write the similarity statement for the two triangles below. o a. △abc∼△…
b. $\triangle ABC\sim\triangle XYZ$
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find the scale factor for the similar triangles below. a. 0.5 b. 1.5 c.…
A. 0.5
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4. use the diagram to the right to name the following. a) the intersect…
a) \(E\) b) Plane \(EFG\) c) Neither collinear nor coplanar d) Once
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3. use the diagram to the right to name the following. a) three coplana…
a) YVW or ZVW or ZWY or ZWX or ZYX b) Plane R c) Line VY d) 5 e) 3
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42. for all x such that 0 ≤ x ≤ 90, which of the following expressions …
42. G. $\sin(-x^{\circ})$ 43. C. 192
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3.2.3 estimate the total surface area of the four walls (excluding the …
$2h(l + w)$ ### 3.2.4
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class: vii date : 26-08-25 l. - 12, 13 assignment- 3 (semester - i) sub…
# Fill in the blanks (Lesson - 12 Symmetry) 1. In an isosceles right triangle, the number of lines of symmetry is 1. 2. The number of lines of symmetry of a semi - circle is 1. 3.…
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find the length of the leg $x$. enter the exact value, not a decimal ap…
9
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question: consider the function y = 2 sin(x) for 0° ≤ x ≤ 360°. 1. grap…
The x - intercepts are $(0,0),(180,0),(360,0)$; the maximum - point is $(90,2)$; the minimum - point is $(270,-2)$. Plot these points and draw a smooth sine - curve within the int…
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question: consider the function y = 2sin(x) for 0° ≤ x ≤ 360°. 1. graph…
The key points are $(0,0),(90,2),(180,0),(270,-2),(360,0)$. Plot these points and draw a smooth curve to graph $y = 2\sin(x)$ in the given interval.
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question 4 in the diagram below, the circle with midpoint m is drawn. t…
4.2: \(4\sqrt{2}\) 4.3: \((x - 4)^2+(y + 4)^2=32\) 4.4: \((4 + 4\sqrt{2},-4)\)
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nsc sept: mathematics p2 | 2025 question 4 in the diagram below, the ci…
(2,-4)
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in the diagram below, the circle with midpoint m is drawn. the equation…
4.2: $2\sqrt{13}$ 4.3: $(x - 2)^2+(y + 4)^2=52$ 4.4: $(2 + 2\sqrt{13},-4)$
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question 4 in the diagram below, the circle with mid - point m is drawn…
(4,-4)
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graphing the solution of an inequality graph the solution of this inequ…
On the number - line, you should drag the filled - in (closed) circle to 15 and draw an arrow pointing to the left.
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question 3 in the diagram below, abcd is a kite. it is given that $hat{…
3.1. The gradient of line $BC$ is $-\frac{4}{3}$. 3.2. The size of $\theta$ is approximately $126.87^{\circ}$.
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question 7 below is a triangular pyramid box a candy store uses on spec…
7.2: Since $AC = AD = 2x$ in $\triangle ACD$, $\angle ACD=\angle ADC$ (sides opposite equal angles in an isosceles triangle are equal). 7.3: In $\triangle ACD$, by the cosine - la…
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nsc sept mathematics p2|2026 question 7 below is a triangular pyramid b…
$AC = 2x$
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(5 pts) evaluate the following function for when $l = 2m$. $v(l)=sqrt{\…
\(v(2)\approx21.71\frac{m}{s}\) ### 4.
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question 8 2.86 points a compelling reason for replacing covered electr…
Question 8: A. large diameter solid Question 9: Not an isosceles triangle option given, but conceptually it's an isosceles triangle.
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14. decide whether the sum will be positive or negative without calcula…
I. POSITIVE II. NEGATIVE III. NEGATIVE
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calculate the volume of a rectangular prism with a length of 4.4 cm, a …
85.932
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read the passage from sugar changed the world. one of these early hindu…
Hindus who lived in ancient times believed that sugar had powerful properties
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a pole of length l is carried horizontally around a corner where a 3 - …
The relationship between \(L\) and \(\theta\) is \(L(\theta)=3\csc\theta + 5\sec\theta\). When \(L = 12\) ft, \(\theta\approx0.69\) radians.
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a pole of length l is carried horizontally around a corner where a 3 - …
B. $L(\theta)=3\csc\theta + 4\sec\theta$
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two ladders of length a lean against opposite walls of an alley with th…
\(h+(2 - \sqrt{3})k\)
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a pole of length l is carried horizontally around a corner where a 2 - …
\(0.74\)
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a pole of length l is carried horizontally around a corner where a 2 - …
D. \(L(\theta)=2\csc\theta + 9\sec\theta\)
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question 19 kl = _ a) 2 b) 6 c) 20 question 20 hi = _ a) 4 b) 5 c) 14
Question 19: B. 6 Question 20: B. 5
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question 16 hg = given hf = 10 a) 9 b) 10 c) 11 question 17 tu = a) 12 …
Question 16: B. 10 Question 17: A. 12 Question 18: (No correct option shown as the answer is 16)
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question 14 if: ac = 32 and ab = 14 find bc question 15 if: jk = 6 and …
Question 14: C) 18 Question 15: C) 18
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two ladders of length lean against opposite walls of an alley with thei…
$\frac{2k + h(\sqrt{6}-\sqrt{2})}{4}$