Answer:the ANS to 4 significant figures is 51.92
Step-by-step explanation:u first find the area of the whole chord which is 150 divided by 360 multiplied by the π × 7^2 subtracted from the area of The triangle by doing 1/2×7×7sin150. I hope it helps
Answer:
102.0
Explanation:
First find just the area of the shaded minus the triangle 210/360Xπ7²
89.7966...
Then figure out your triangle 1/2(7)(7sin150) 12.25...
add the two together to get the shaded area 89.7966+12.25
102.0cm²
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