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grigory [225]
3 years ago
5

Stuck in this problem help please

Mathematics
1 answer:
marta [7]3 years ago
3 0
Use trigonometry.

tan30° = perpendicular / base

Here for angle 30° , x is perpendicular while 10 is the base.

tan30° = 1/√3
1/√3 = x/10
x = 10/✓3

By rationalising
x = 10√3/3

Hope This Helps You!
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Answer:

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Step-by-step explanation:

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nevsk [136]
First, the formula of the circumference.

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The voltage in a circuit is the product of two factors, the resistance and the current. If the voltage is 6ir + 15i + 8r+20, fin
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Answer:

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Step-by-step explanation:

The factors of the given expression are ...

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Which factor is current and which is resistance is not clear. Usually, resistance is referred to using the variable r, so we suppose the expressions are supposed to be ...

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Answer:

Hi!

Step-by-step explanation:

How are you?

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Read 2 more answers
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