High school geometry questions and answers

Recent questions in Geometry
Reeves 2020-11-08

$\mathrm{cos}x\left({e}^{2y}-y\right)\frac{dy}{dx}={e}^{y}\mathrm{sin}2x,y\left(0\right)=0$

Trent Carpenter 2020-11-08

Find the six function values of ${8}^{\circ }$ in terms of p, q and r, if ${\mathrm{sin}82}^{\circ }=p$ ${\mathrm{cos}82}^{\circ }=q$ ${\mathrm{tan}82}^{\circ }=r$

facas9 2020-11-07

In quadrant I, drawn a right triangle with one leg on the x-axis and its hypotenuse on the terminal side of drawn in standard position. If $\mathrm{sin}=\frac{7}{25}$, then what is the value of $\theta$?

Reggie 2020-11-07

Solve the congruence equation: 2x=3 mod 5

arenceabigns 2020-11-07

Solve the equation

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

Mylo O'Moore 2020-11-06

‘Rewrite the Jofinition “An equilateral triangle has three sides vrite the definihon fv, biconditional.

Joni Kenny 2020-11-06

In $△PQR,m\angle P=46x$ and $m\angle R=7x$, a. Write and solve an equation to find the measure of each angle. b. Classify the triangle based on its angles.

Reeves 2020-11-06

What does the combined length of any two sides of a triangle exceed?

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

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.)

allhvasstH 2020-11-05

kuCAu 2020-11-05

How are the inverse trigonometric functions defined?

BenoguigoliB 2020-11-05

A packing box is 3.5 feet by 1.4 feet by 1.8 feet. A box that is 3.1 feet by 1.1 feet by 1.4 feet is placed inside the first box. The rest of the box is filled with packing foam. How many cubic feet does the packing foam take up?

BolkowN 2020-11-03

Given: $\theta ={240}^{\circ }$ Find the value of $\theta$ in radians (in terms of $\pi$)

babeeb0oL 2020-11-02