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3 years ago

Calculate the area of a rectangle with an altitude of 30cm and a diagnol of 50cm

Mathematics

1 answer:

romanna [79]3 years ago

7 0

Answer:

2000cm²

Step-by-step explanation:

find the other side using pythagorean theorem

50²=30²+x²

x=40

Area = 40 * 50 = 2000cm²

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Step-by-step explanation:

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2 years ago

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Artyom0805 [142]

$\\ \rm\Rrightarrow f(x)=-5cos\dfrac{x}{2}+5$

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$\\ \rm\Rrightarrow y=Acos(\omega x+\phi)$

Here

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Well the above one are for extra knowledge .

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2 years ago

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PIT_PIT [208]

Answer:

x = 0

Step-by-step explanation:

.......

......

0=2x

x = 0

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3 years ago