<span>How many triangles can be constructed with angles measuring 50º, 90º, and 40º?
Your correct answer would be "one". We have to remember that each triangle is about 180</span>° and if you added 50°, 90° and 40°, your correct answer would be 180°. So sense each triangle is not greater than/not less than 180°. This would mean that you can only make one triangle. <span> Your correct answer is "one".