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enyata [817]
3 years ago
10

Find sin D, sin E, Cos D, and cors E

Mathematics
2 answers:
Arisa [49]3 years ago
6 0

Answer:

Step-by-step explanation:

I assume that the last question should read "cosE"

8090 [49]3 years ago
6 0

Answer:cos

Step-by-step explanation:

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HELPPP IM LOSTTTTT PLZPZLZPPZLZ
Radda [10]

Answer:

1/4

Step-by-step explanation:

rise/run = 2/8

take 2/8 and simplify

2/8 divided by 2

you get 1/4

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3 years ago
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5 0
2 years ago
Given the system of inequalities: 4x – 5y < 1 one-halfy – x < 3 which shows the given inequalities in slope-intercept form
kkurt [141]

The slope- intercept is y> (1-4x) / 5 and y< 2x + 6

<h3 /><h3>What is inequality?</h3>

A  statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.

Given:

4x – 5y < 1  and 1/2y – x < 3

Solving

4x – 5y < 1

-5y < 1- 4x

-y < (1-4x) / 5

y> (1-4x) / 5

Now, the second inequality,

1/2y – x < 3

1/2y< 3+x

y< 2x + 6

Learn more about this concept here:

brainly.com/question/13762480

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6 0
2 years ago
What is the distance between the points (7,5) and (7, -8) on a coordinate plane?
Elina [12.6K]

Answer:

It should be 13

Step-by-step explanation:

8 0
3 years ago
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Prove: AB ≅ CD<br> URGENT HELP NEEDED
alina1380 [7]

Answer:

Down Here

Step-by-step explanation:

Step 2:

Statement: m∠AEB ≅ m∠ CED

Reason: Vertical Angles

Step 3:

Statement: BE = DE

Reason: Def. of bisect

Step 4:

Statement: AE = CE

Reason: Def. of bisect

Step 5:

Statement: ΔAEB ≅ ΔCED

Reason: SAS

Step 6:

Statement: AB = DC

Reason: CPCTC (congruent parts of congruent traingles are congruent)

-Chetan K

4 0
3 years ago
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