Determine whether you can construct many, one, or no triangle(s) with each description. An isosceles triangle with angle measures of 40° and 100°

a. One triangle
b. Many triangles
c. No triangles

A right triangle with three congruent sides

a. One triangle
b. Many triangles
c. No triangles

A scalene triangle with side lengths of 7 cm, 3 cm, and 9 cm

a. One triangle
b. Many triangles
c. No triangles

Please answer by (12:00am CST) 3/9/21