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Zina [86]
2 years ago
15

4)

Mathematics
1 answer:
Phantasy [73]2 years ago
3 0

Answer:

It’s c

Step-by-step explanation:

.1 can also be written as .10 which when you multiply by 100 is 10 so it’s also written as 10%

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Look at the pictures pleaseeeeee
Alex

Answer:

Step-by-step explanation:

There is missing information in the task: HD║FG !!!!!

∠HDE ≅ ∠FGE and ∠EHD ≅ ∠EFG

<u><em>ΔEHG ~ ΔEFG</em></u> (AAA theorem of similarity)

m∠F = 22°

m∠G = 89°

3 0
3 years ago
I need help with this please
Nookie1986 [14]

Answer:

steps below

Step-by-step explanation:

3.2.1   AD = DB* sin 2 = DB * sin θ   .. DE // AB   ∠2= θ  ... (1)

By laws of sines:  DB / sin ∠5 = x / sin ∠4    

∠4 = θ-α     ∠5 = 180°-<u>∠1</u>-∠4 = 180°-<u>∠3</u>-∠4 = 180°-(90°-θ)-(θ-α)) = 90°+α

DB = (x*sin ∠5)/sin (θ-α)

     = (x* sin (90°+α)) / sin (θ-α)

AD = DB*sinθ

     = (x* sin (90°+α))*sinθ / sin (θ-α)

     = x* (sin90°cosα+cos90°sinα)*sinθ / sin (θ-α)    .... sin90°=1, cos90°=0

     = x* cosα* sinθ / sin (θ-α)

3.2.2 Please apply Laws of sines to calculate the length

7 0
2 years ago
What does object in geometry mean
agasfer [191]

Answer:

It is the value of a variable

Step-by-step explanation:

In usual language of mathematics, an object is anything that has been (or could be) formally defined

7 0
3 years ago
Read 2 more answers
Factor 3(8x-4) <br> Sbshbshsbsh
tangare [24]

Answer:

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7 0
3 years ago
Select all that apply.
lana [24]

Answer:

put all of them which is a

Step-by-step explanation:

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3 years ago
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