3 years ago

For what value of x is the following expression sinx undefined for Os x <211? 1+COS X

Mathematics

1 answer:

tekilochka [14]3 years ago

6 0

Answer:

ti 5

Step-by-step explanation:

its 5

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What is the value of A? FASSSTTT

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Answer:

X=25

Step-by-step explanation:

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Kay [80]

Answer:

[see below]

Step-by-step explanation:

Use the Pythagorean Theorem.

$a^2+b^2=c^2$

'c' will be the hypotenuse.

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$5^2+b^2=15^2\\\\25 + b^2 = 225\\\\25-25+b^2=225-25\\\\b^2=200\\\\\sqrt{b^2}=\sqrt{200}\\\\ b=14.1421356237..., -14.1421356237$

14.1421356237 ≈ 14.1

The other leg should be about 14.1 cm.

Hope this helps.

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