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maks197457 [2]
2 years ago
9

Is this 3/4? Need help pls

Mathematics
2 answers:
timofeeve [1]2 years ago
8 0

Answer:

sinE = \frac{3}{5}

Step-by-step explanation:

To find sinE we require DF

Using Pythagoras' identity in the right triangle

DF² = EF² - DE² = 10² - 8² = 100 - 64 = 36 ( take square root of both sides )

DF = \sqrt{36} = 6

Then

sinE = \frac{opposite}{hypotenuse} = \frac{DF}{EF} = \frac{6}{10} = \frac{3}{5}

Tpy6a [65]2 years ago
6 0

Answer:

it's 4/5

sin(E) = Perpendicular / Hypotenuse

=> 8/10

=> 4/5

hope that helps uhh!!!

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Answer:

2g + 2f = 5.16

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Step-by-step explanation:

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6 0
2 years ago
The rectangles shown are similar. What is the value of x?
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Since the rectangles are similar. The ratio of their sides will be the same.

So, we can write:

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What function equation is represented by the graph?
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The equation has the form y=mx+b.

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The equation of the line is y=-3x+6.

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3 years ago
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