 # High school geometry questions and answers

Recent questions in High school geometry BolkowN 2020-11-02 Answered

### The perimeter of a rectangle is 56 in. The ratio of the length to the width is 6:1. Find the length and the width. babeeb0oL 2020-11-02 Answered

### How many lines of symmetry does the figure shown at the right have? A) 0 B) 1 C) 5 D) 10 Tahmid Knox 2020-11-01 Answered

### Identify the graph of the nondegenerate conic sections: $4{x}^{2}-25{y}^{2}-24x+250y-489=0$. Cabiolab 2020-11-01 Answered

### To calculate:The ratio of line AB and BC. Given information: The following diagram is given  Tahmid Knox 2020-11-01 Answered

### Proving Similarity In the figure CDEF is a rectangle. Prove that $\mathrm{△}ABC\sim \mathrm{△}EBF$. Given: The given figure is,  Maiclubk 2020-10-31 Answered

### Determine whether $\mathrm{△}ABC\phantom{\rule{1em}{0ex}}\text{and}\phantom{\rule{1em}{0ex}}\mathrm{△}DEF$ are similar for each set of measures. If so, identify the similarity criterion. 1.$m\mathrm{\angle }A=20,m\mathrm{\angle }C=20,m\mathrm{\angle }D=40,m\mathrm{\angle }F=40$ 2.$m\mathrm{\angle }A=20,m\mathrm{\angle }C=4u,m\mathrm{\angle }D=20,m\mathrm{\angle }F=40$ 3.$AB=20,BC=40,m\mathrm{\angle }B=53$, $DE=10,EF=20,m\mathrm{\angle }E=53$ Caelan 2020-10-31 Answered

### Prove: using isometric (rigid) transformations. Outline the necessary transformations to prove using a paragraph proof. Be sure to name specific sides or angles used in transformation and any congruency statements. aortiH 2020-10-31 Answered

### $S\left(over\to {\left\{e\right\}}_{1}\right)=T\left(over\to {\left\{e\right\}}_{1}\right),S\left(over\to {\left\{e\right\}}_{2}\right)=T\left(over\to {\left\{e\right\}}_{2}\right),S\left(over\to {\left\{e\right\}}_{3}\right)=T\left(over\to {\left\{e\right\}}_{3}\right)$ then $S\left(over\to \left\{x\right\}\right)=T\left(over\to \left\{x\right\}\right)$ for any $over\to \left\{x\right\}\in {R}^{3}$ York 2020-10-31 Answered

### Write a simplitiead expression for the length of QR. 13y+25 8y+5 QR= ​ Daniaal Sanchez 2020-10-28 Answered

### Using Similarity Express x in terms of a, b, and c. Given: The given pair of triangles is similar. The given pair of triangle is,  avissidep 2020-10-28 Answered

### An inverted cone (base above the vertex) is 2 m high and has a base radius of $\frac{1}{2}$ m. If the tank is full, how much work is required to pump the water to a level 1 m above the top of the tank? chillywilly12a 2020-10-28 Answered

### Describe one similarity and one difference between the definitions of $\mathrm{sin}0,\phantom{\rule{1em}{0ex}}\text{and}\phantom{\rule{1em}{0ex}}\mathrm{cos}0$, where 0 is an acute angle of a right triangle. tricotasu 2020-10-28 Answered

### Foci: (0,0), (0,8), major axis of length 16 Marvin Mccormick 2020-10-28 Answered

### Solve the following systems of congruences. coexpennan 2020-10-27 Answered

### Given $\mathrm{△}DEF\phantom{\rule{1em}{0ex}}\text{and}\phantom{\rule{1em}{0ex}}\mathrm{△}EGF$ in the diagram below, determine if the triangles are similar. If so, write a similarity statement, and state the criterion used to support your claim.  Globokim8 2020-10-27 Answered

### Are pairs of triangles similar? Given information:  pedzenekO 2020-10-27 Answered

### Check whether the given dilationis a similarity transformation or not. Given: The given dilation is  abondantQ 2020-10-27 Answered

### Draw a graph for the original figure and its dilated image. Check whether the dilation is a similarity transformation or not. Given: The given vertices are original $\to A\left(2,3\right),B\left(0,1\right),C\left(3,0\right)$ image $\to D\left(4,6\right),F\left(0,2\right),G\left(6,0\right)$ Carol Gates 2020-10-27 Answered

### To check: whether the triangles are similar. If so, write a similarity statement. Given: The given triangles are:  Lewis Harvey 2020-10-27 Answered

### In this problem, allow be linear transformations. Find $Ker\left({T}_{1}\right),Ker\left({T}_{2}\right),Ker\left({T}_{3}\right)$ of the respective matrices $A=\left[\left(1,-1\right),\left(-2,0\right)\right],B=\left[\left(1,5\right),\left(-2,0\right)\right]$

It will include more complex tasks to solve like congruence equation solving, which also becomes easier when you have a good example like what we provide.