Answer:
Triangles A & C are right triangles.
Step-by-step explanation:
Triangles A & C are right triangles because they make a 90 degree angle were a pair of legs intersect. That box in the corner of each triangle indicates that the triangle is 90 degrees, therefore a right triangle.
Sammy its been awhile how are you
h=(1/3pi r^2)V
7pi
Circumference is pi * diameter. This means that the circumference is 7 pi
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Answer: where are the statements??