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2 years ago

Hey cutie ! pls help me :)

Mathematics

1 answer:

Vadim26 [7]2 years ago

7 0

Answer:

a-am i really cute

Step-by-step explanation:

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Solve for y. Please help!!

Nadya [2.5K]

Answer:

$y=3\sqrt{7}\ units$

Step-by-step explanation:

see the attached figure with letters to better understand the problem

we know that

In the right triangle ABD

$tan($

In the right triangle BCD

$tan($

remember that

m< BAD=m<CBD

therefore

$tan($

equate the equations

$y/9=7/y$

$y^{2}=63$

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3 years ago

How do you know what angle degree goes on each corner?

Dahasolnce [82]

Let'sSo, we gave 2 parallel lines and 2 transversals, we have to match the angles.

Let's start with angle b,

$\begin{gathered} b+65=180\text{ (angles in a straight line)} \\ b=180-65 \\ b=115^o \end{gathered}$

Let's move on to angle e,

$\begin{gathered} e=b\text{ (Vertically opposite angles)} \\ \text{but b = 115}^o \\ e=115^o^{} \end{gathered}$

Let's move on to angle d,

$d=110^o\text{ (V}ertically\text{ opposite angles)}$

Moving to angle c, we have;

$c=45^o\text{ (Vertically opposite angles)}$

And, angle a;

$\begin{gathered} a=b\text{ (Alternate angles)} \\ a=115^o \end{gathered}$

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1 year ago

Multiply 5 1/2 x 1 2/5

Masja [62]

Answer:

The answer I got was 7 7/10

(sorry if wrong!)

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3 years ago

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Fudgin [204]

You can’t solve this, not enough information

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3 years ago

Marsha recorded the time it took seven children of different ages to run one lap around the track.

max2010maxim [7]

The answer is C. 205.

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