math

posted by .

Determine whether you can construct many, one, or no triangle(s) with each description.

a)An isosceles triangle with angle measures of 40° and 100°

b)A right triangle with three congruent sides

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

  • math -

    (a) yes, since 40+40+100 = 180
    (b) no, since c^2 = a^2+b^2
    (c) yes. Use 9 for the base. The other two sides sum to 10, so to make them fit, you have to lift up the vertex to form a triangle.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. isosceles triangle

    An isosceles triangle is a triangle that has two equal sides. Find AB, BC and AC. Determine if the triangle is isoseles or not based on the lengths of the three sides. can someone show me how to solve?
  2. Math-CHECK PLEASE

    Which of the statements is ALWAYS TRUE? A-A right triangle is a scalene triangle. B-An equilateral triangle is an isosceles triangle. C-An isosceles triangle is an obtuse triangle. D-A right triangle is an acute triangle. I got either
  3. math

    The vertices of a triangle are listed below. H(-2,4), I(22,4), J(10,-1) Which of the following correctly classifies the triangle?
  4. Math (Geometry)

    The perimeter of right triangle ABC is equal to the perimeter of isosceles triangle DEF. The lengths of the legs of the right triangle are 6 and 8. If the length of each side of the isosceles triangle is an integer, what is the greatest …
  5. Math

    Can someone please check to see if I answered these true and false statements correctly?
  6. geometry (check answers)

    Determine whether you can construct many, one, or no triangle(s) with the given description. a) a triangle with angle measures of 50°, 70°, and 100° no b) a triangle with one angle measure of 60° and one 4-centimeter side no c) …
  7. Math

    Which triangle is NOT possible to construct?
  8. Math

    Which triangle is NOT possible to construct?
  9. Math

    Which triangle is not possible to construct?
  10. Someone please help!!! Math

    Determine whether you can construct many, one, or no triangle(s) with each description. a)An isosceles triangle with angle measures of 40° and 100°-Many b)A right triangle with three congruent sides-one c)A scalene triangle with …

More Similar Questions