andreagrimaldo4
12.06.2020 •
Mathematics
A triangle is placed in a semicircle with a radius of 2cm, as shown below. Find the area of the shaded region. Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.
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Ответ:
Answer
So the answer is 4 cause the shaded region value was 12 and a half of 12 can be 4 as in 4x3 make 12
So the area is =4
Ответ:
the correct answer is x=9 or x=-21