 # High school geometry questions and answers

Recent questions in High school geometry Jaya Legge 2020-11-09

### A triangle EFS, where EF is the base, is split into half with the line GH connecting to both legs. GH=20m FG=30m GS=24m HS=26m HE=32.5m EF=? illusiia 2020-11-08

### Prove that the relation of congruence is an equivalence relation. Trent Carpenter 2020-11-08

### Find the six function values of ${8}^{\circ }$ in terms of p, q and r, if ${\mathrm{sin}82}^{\circ }=p$ ${\mathrm{cos}82}^{\circ }=q$ ${\mathrm{tan}82}^{\circ }=r$ Braxton Pugh 2020-11-08

### The square surface cover shown in the figure is 10.16 centimeters on each side. The knockout in the center of the cover has a diameter of 1.27 centimeters. Find the area of the cover to the nearest hundredth centimeter. Tyra 2020-11-08

### Find the volume of the prism. length=60cm, breadth=20cm, height =10cm allhvasstH 2020-11-08

### Prove the statements: If n is any odd integer, then ${\left(-1\right)}^{n}=1$. The proof of the given statement. defazajx 2020-11-08

### Select all statements that are true about the triangles. -Triangle ABC and DCB are congruent by the Angle-Angle Triangle Congruence theorem. -Triangle ABC and BCD are congruent by the Angle-Side-Angle Triangle Congruence theorem. -Triangle ABC and BCD are congruent by the Side-Side-Side Triangle Congruence theorem. -Triangle ABC and DCB are congruent by the Side-Angle-Side Triangle Congruence theorem. -Triangle ABC and DCB are congruent by the Side-Side-Side Triangle Congruence theorem. -There is not enough information to determine if the triangles are congruent. ankarskogC 2020-11-08

### Use modulo reduction of the base, if applicate, and the power decomposition calculations on congruences, to calculate the least non-negative residue (or equivalently the congruence class) of the folowing: ${8052}^{403}\text{mod}5$ Marvin Mccormick 2020-11-08

### To determine:The difference and similarity between the graphs of the equations $\frac{{x}^{2}}{9}-\frac{{y}^{2}}{1}=1\phantom{\rule{1em}{0ex}}\text{and}\phantom{\rule{1em}{0ex}}\frac{{\left(x-3\right)}^{2}}{9}-\frac{{\left(y+3\right)}^{2}}{1}=1$ beljuA 2020-11-08

### Proving Similarity in the figure DEFG is a square. Prove the following: $\mathrm{△}ADG\sim \mathrm{△}FEB$ Given: The given figure is,  Marvin Mccormick 2020-11-08

### Determine the transformations of the function f(x) to get the function $g\left(x\right)=1/2f\left(5\left(x-3\right)\right)-12$ (The transformations happen in c, b, a, d order) illusiia 2020-11-08

### Determine whether the congruence is true or false. Reggie 2020-11-07

### Solve the congruence equation: 2x=3 mod 5 FizeauV 2020-11-07

### For each of the following congruences, find all integers N, with N>1, that make the congruence true. . Armorikam 2020-11-06

### Show the similarity $\int \frac{x}{{\left({x}^{2}+{a}^{2}\right)}^{m}}dx=\frac{1}{2\left(-m+1\right){\left({x}^{2}+{a}^{2}\right)}^{m-1}}+C$ using the substitution $u={x}^{2}+{a}^{2}$. Also check that the integration is correct by deriving the answer. Anish Buchanan 2020-11-06

### Write a conic section with polar equation the focus at the origin and the given data hyperbola, eccentricity 2.5, directrix y = 2 nagasenaz 2020-11-05

### Decide whether the two triangles must be congruent. If so, write the congruence and name the postulate used. If not. write no congruence can be deduced.  vestirme4 2020-11-05

### In the roof truss shown, AB = 8 and $m\mathrm{\angle }HAF={37}^{\circ }$. Find: $m\mathrm{\angle }ADB$. (HINT: The design of the roof truss displays line symmetry.)  ankarskogC 2020-11-05
### Triangle MPT with $\stackrel{―}{NR}\mid \mid \stackrel{―}{MT}$ is shown below. The dimensions are in centimeters. Which measurement is closest to the length of $\stackrel{―}{RT}$ in centimeters? 1)1.4 2)1.8 3)3.4 4)4.3 BenoguigoliB 2020-11-05