Which could be the measures of the three angles of an acute triangle?
a.
30°, 30°, 120°
b.
30°, 60°, 90°
c.
50°, 55°, 75°
d.
40°, 40°, 100°

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet