Question

solve..............

Answer 1

Use the formula 1/2 x l x r for obtaining the area of sector. Then use the formula 1/2 x r^2 x sintheta to obtain the area of triangle. Then subtract the triangle's area from the area of sector.

l=length of arc.

theta= angle between the radii of the sector

Hope this helps you.

Answer 2

Answer:

Step-by-step explanation:

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