3 years ago

When you look into a mirror, you see your reflection. Explain how this relates to reflections in

1 answer:

7 0

Because you can see your reflection in a mirror. In geometry that's how shapes see themselves because there sides are the same.

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(Subtracting rational coefficients-Mixed numbers)

OleMash [197]

Answer:

-8 5/12

Step-by-step explanation:

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2 years ago

D الا 3x+3 4x+2 Determine the value of mZDCB.

Anvisha [2.4K]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The given Angles (4x + 2) and (3x + 3) are forming linear pair, so

$4x + 2 + 3x + 3 = 180$

$7x + 5 = 180$

$7x = 180 - 5$

$7x = 175$

$x = \dfrac{175}{7}$

$x = 25$

now, let's find Angle DCB :

$3x + 3$

$(3 \times 25) + 3$

$75 + 3$

$78 \degree$

8 0

3 years ago

Solve for x: x^2 = 289 step by step

BigorU [14]

x^2= 289

x= 17

Answer is 17

4 0

3 years ago

Read 2 more answers

Which shows the lengths from greatest to least?

astraxan [27]

A because the length is greater

5 0

3 years ago

Anyone know how to do this

Nonamiya [84]

Answer:

x ≈ 4

Step-by-step explanation:

We use tan∅ to solve this:

tan30° = x/7

7(tan30°) = x

x = 4.04145

Remember that tangent is opposite over adjacent.

4 0

4 years ago