A triangle with measures of zº, 20°, and 2.° is a(n)
triangle.

x, 2x, 2x is an isosceles triangle

in a triangle, the opposite sides of 2 equal angle measures are equivalent, therefore it matches the hypotheses of the isosceles triangle

if 2 sides of the triangle are congruent, the triangle is isosceles

x + 2x + 2x = 180

5x = 180

x = 35

2(35) = 70

2(35)= 70

this is an isosceles triangle

Step-by-step explanation:

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.