Conditions of a triangle = AAA 50 degrees, 60 degrees, 70 degrees

What can you make:

O more than 1 triangle
O a unique triangle
O not a triangle

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?