Question #acd05

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Answer 1 · 2018-02-02T12:53:46

See below

For calculating central angle, use the formula

#("Given value") / ("Total value") * 360^@#

Putting your values, we get

#= 320/1440*360^@#

Now simplify it

#= 320/(cancel1440^4)* cancel360^@#

#= 320/4 ""^@#

#= (cancel320^80)/(cancel4) ""^@#

#= 80 ^@#

So, the central angle for the component is #80^@#.