Mathematics: Find the length of yxz. a.s=3 b.s=60 c.s=75 d.s=236

Find the length of yxz. a.s=3 b.s=60 c.s=75 d.s=236 - id360752364278940, Spongebone4571

Ответ:

dlr1628

13.01.2022

R = 15

The circumference of circle: $C=2\pi r$

subtitute: $C=2\pi\cdot15=30\pi$

$1\ rad=\dfrac{180^o}{\pi}\to5\ rad=5\cdot\dfrac{180^o}{\pi}=\dfrac{900^o}{\pi}$

$\dfrac{5\ rad}{360^o}=\dfrac{\frac{900^o}{\pi}}{360^o}=\dfrac{900^o}{\pi}\cdot\dfrac{1}{360^o}=\dfrac{5}{2\pi}$

$s=\dfrac{5}{2\pi}C\to s=\dfrac{5}{2\pi}\cdot30\pi=75$

C. s = 75

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Ответ:

bri9263

04.08.2020

Mathematics

u r correct it is 4

Step-by-step explanation:

and also hi

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Find the length of yxz.
a.s=3
b.s=60
c.s=75
d.s=236

Ответ:

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