∆ ∼∆ If Side BC measures 4, Side AC measures 5 and Side EF measures b and Side DF measures 10 find the missing length.

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

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

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?