If the measures of the angles of a triangle are represented by 2x, 3x-15 and 7x+15, the triangle is
(1) acute
(2) isosceles
(3) equilateral
(4) right

just find the gcf and solve the gcf's until you get each answer i have a really good feeling somethings missing xd (like the dimensions of the fence) *cough *cough *hint *hint

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it