Convert 7s seconds to hours Idk which numbers go where for how my teacher does it he cross multiplies and divides and idk which
2 answers:
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Answer:
216 degrees
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference of the circle is equal to
we have
substitute
step 2
Find the measure of the arc if the length of the arc is 12π in
Remember that
The circumference of a circle subtends a central angle of 360 degrees
so
by proportion