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3 years ago

Geometry question help please !!

Mathematics

1 answer:

seraphim [82]3 years ago

8 0

Answer:

Think simple.

We already have parallelogram LENS, therefore:

∠L ≅ ∠ENS

We also have parallelogram NGTH, therefore:

∠T ≅ ∠GNH

Finally, we can also see that:

∠ENS ≅ ∠GNH (opposite angles)

=> ∠L ≅ ∠T

You might be interested in

Solve for X and round to the nearest hundredth

Archy [21]

Answer:

Pretty sure it's 20.24.

Step-by-step explanation:

Since you know the side adjacent to the reference angle and you want to find the side opposite, you're going to need to use tangent, which is opp/adj.

tan(39) = $\frac{x}{25}$

Find the tangent of 39...

0.8097 is the approximate value. So...

0.8097 = $\frac{x}{25}$

Now, switch the sides to make it easier.

$\frac{x}{25}$ = 0.8097

Multiply both sides by 25.

x = 20.24

3 0

3 years ago

Find the distance. -3,5 and 7,-1

Brilliant_brown [7]

Answer:

≈ 11.66 units

Step-by-step explanation:

Given points:

(-3,5) and (7,-1)

To find:

The distance between the given points

The distance between two points is calculated by formula:

d= √((x2-x1)² + (y2-y1)²)

d= √(((7-(-3))² + (-1-5)²) = √(10²+(-6)²)= √136 ≈ 11.66 units

Answer is ≈ 11.66 units

8 0

3 years ago

Write a quadratic equation with the given roots. Write the equation in the form of ax^2+bx+c=0 where a b and c are integers

Bas_tet [7]

You haven't provided the required roots, but I can tell you how to do this kind of exercises in general.

If the $x^2$ coefficient is 1, i.e. the equation is written like $x^2+bx+c=0$ , then you can say the following about the coefficients b and c:

$b$ is the opposite of the sum of the roots
$c$ is the multiplication of the roots.

So, for example, if we want an equation whose roots are 4 and -2, we have:

$4+(-2) = 4-2 = 2 \implies b = -2$
$4 \cdot (-2) = -8 \implies c = -8$

So, the equation is $x^2-2x-8=0$

If your roots are rational, you can work like this: suppose you want an equation with roots 3/4 and 1/2. You have:

$\dfrac{3}{4}+\dfrac{1}{2} = \dfrac{3}{4}+\dfrac{2}{4} = \dfrac{5}{4} \implies b = -\dfrac{5}{4}$
$\dfrac{3}{4} \cdot \dfrac{1}{2} = \dfrac{3}{8} \implies c = \dfrac{3}{8}$

And so the equation is

$x^2 - \dfrac{5}{4} + \dfrac{3}{8} = 0$

In order to have integer coefficients, you can multiply both sides of the equation by 8:

$8x^2 - 10 + 3 = 0$

5 0

3 years ago

- 4x + 3y +z, if x=-5, y=2 and z=0

Gala2k [10]

Answer:

26

Step-by-step explanation:

- 4x + 3y + z =

= -4(-5) + 3(2) + 0

= 20 + 6 + 0

= 26

4 0

3 years ago

Read 2 more answers

He circles are congruent. Which conclusion can you draw. a,

klasskru [66]

Base on the diagram you give and the choices where there is two triangle that both have vertexes, lines and segment. By calculating and analyzing the diagram , I conclude that the answer would be D. BD is congruent to RT. I hope i answered your question

3 0

3 years ago

Geometry question help please !!​

Geometry question help please !!