PLEASEE HELPP3. Evaluate the following equation for x. 2 X = -20 5
2 answers:
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Answer:
The area of the circle is
Step-by-step explanation:
we know that
A circle has a sector with area and central angle of 60 degrees
The area of a complete circle subtends a central angle of
so
using proportion
Find the area of the circle
9 18 36
9 * 2 18 * 2
so notice, to get the next term, we simply multiply the "current" one by 2, namely is a geometric sequence, with a "common ratio" of 2, and we know the first term's value is 9.