# Recent questions tagged geometry

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Construction: Suppose that P is projective plane that satisfies Desaragues axiom. Let L be an arbitrary line of P and p be an arbitrary point on L. Define D = L - {p}.Que...
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What is congruence in mathematics?
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In circle O, diameter AB is perpendicular to chord CD at E. If AO = 10 and EB = 4, what is CD?
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What makes AlphaGeometry unique in solving geometry problems?
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How does AlphaGeometry perform in Olympiad geometry problems?
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What does the word "geometry" mean?
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What is arithmetic geometry?
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What is algebraic geometry?
188
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Give me a quick refresher on congruence in geometry
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Is the angle between the tangent and the chord equal to the angle in the alternate segment?
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What is a zero-angle?
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What is the measure of RVE?
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What is an example of congruence in geometry?
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How is congruence used in geometry?
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What is the symbol for congruence?
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What are the criteria for congruence?
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What is congruence in geometry?
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What are the types of angles in geometry?
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How do I define an angle?
283
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Where can I get a free High School Geometry course ?
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In the diagram below, $$\mathrm{PR}$$ is a chord of the circle with centre $$\mathrm{O}$$. Diameter ST is perpendicular to PR at M. $$P R=8 \mathrm{~cm}, M T=2 \mathrm{~c... 669 views 1 answers Let \(P$$ be a point outside a circle $$\gamma$$ and let $$P A$$ and $$P B$$ be the tangents to $$\gamma$$ (where $$A, B \in \gamma)$$. A line through $$P$$ intersects $$... 288 views 1 answers How can I determine the geometry of magnetic force interactions and magnetism caused by electric currents? 268 views 0 answers Basic Geometry Concepts 864 views 1 answers What is the length of AB? 534 views 1 answers \(O$$ is the centre of the circle with tangent $$B A$$ and secant $$B C E$$. $$O D=D E=D C$$ and $$A O E$$ is a straight line.Prove:1. $$O D \| A C$$2. $$\hat{A}_{1}=\hat... 625 views 1 answers \(O$$ is the centre of circle with tangents $$K I$$ and $$I T . O E I$$ is a straight line.If $$E I$$ is $$15 \mathrm{~cm}$$ and $$I T$$ is $$17 \mathrm{~cm}$$, calculate...
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In circle $$O, R Q \perp P M, O Q=Q N$$ and $$x=\frac{M R}{M P}$$. Calculate $$x$$
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What are hints and tips for answering geometry questions?
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$$T R N$$ is a tangent at $$R$$ and $$S R=R Q$$. If $$\hat{R}_{1}=x$$, find five angles equal to $$x$$.
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Given that the angle between a tangent to a circle and a chord drawn from the point of contact is equal to an angle in the alternate segment and tangent $$T A N$$ to circ...
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Given that two tangents drawn to a circle from the same point outside the circle are equal in length and tangents $$T P K$$ and $$S R K$$ to circle centre $$O$$, prove th...
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Given that two tangents drawn to a circle from the same point outside the circle are equal in length and tangents $$T P K$$ and $$S R K$$ to circle centre $$O$$.Prove tha...
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Given that the perpendicular bisector of a chord passes through the centre of the circle and $$R T=R P$$ and $$M R \perp T P$$, prove that $$M R$$ goes through the centre...
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Given that a line drawn from the centre of a circle perpendicular to a chord bisects the chord. Circle centre $$O$$ with chord $$N P \perp M O$$. Prove that $$NM=MP$$
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Given $$A C$$ is a tangent of the blue circle and $$B$$ is a 90 degrees, what is the area of $$\triangle A B C$$ ?
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The points A, B and $\mathrm{C}$ have position vectors$\boldsymbol{a}=i-3 j, \quad \boldsymbol{b}=2 i-j+k$ and $\boldsymbol{c}=10 j+10 k$ respectively.(i) $\quad$ Calcula...
367
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What triangle uses Pythagoras
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The equation of the circle is give by:$$x^{2}+y^{2}-4 x-6 y-12=0$$Determine the following:a. The coordinate of the midpoint and radius of the circleb. The equation of the...
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Find the centre of the circle with equation $$12x-12y-2x^2-2y^2=24$$.
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In coordinate geometry ___ are used to find the measurements of geometric figures.
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Why is it easy to use geometry to help you solve some math problems?
530
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What is the distance formula in analytical geometry?
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What is Geometry?
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Using only elementary geometry show that the angle C is equal to angle A plus angle B; that is C= A + B
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How can one determine the Batman Equation?
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In a molecule like ammonia ($NH_3$), which has one lone pair of electrons, the molecular geometry is