Trigonometry

Mathematics

1 answer:

Mazyrski [523]2 years ago

3 0

Answer:

0.3491rad

Step-by-step explanation:

We are asked to convert 20° to radians.

#We know that 1° is equal to π/180 or 0.01745rad.

To convert any angle degrees to radians, we multiply it by π/180:

$=20\times\pi/180\\\\=0.3491 \ or \ \frac{\pi}{9}rad$

Hence, 20° converted to radians is 0.3491rad

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This problem uses proportionality or the relationship between two values. Typically, proportions are expressed as fractions. So, we can set this up as

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