Corollaries of the Angle-Sum Property of a Triangle (Leaving Cert Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What is the sum of the three interior angles in any triangle?
What is the sum of the three interior angles in any triangle?
According to Corollary 1, if two angles in a triangle are equal, what type of triangle is it?
According to Corollary 1, if two angles in a triangle are equal, what type of triangle is it?
Isosceles
In an isosceles triangle, what can be said about the sides opposite the equal angles?
In an isosceles triangle, what can be said about the sides opposite the equal angles?
They are also equal
What does 'complementary' mean for the acute angles in a right triangle?
What does 'complementary' mean for the acute angles in a right triangle?
They add up to
In a right triangle, what is the sum of the two acute angles?
In a right triangle, what is the sum of the two acute angles?
What is the measure of the right angle in a right triangle?
What is the measure of the right angle in a right triangle?
A triangle has two angles measuring and . What type of triangle is it?
A triangle has two angles measuring and . What type of triangle is it?
Isosceles
In a right triangle, one acute angle measures . What is the other acute angle?
In a right triangle, one acute angle measures . What is the other acute angle?
In a right triangle, if one acute angle is , what is the measure of the other acute angle?
In a right triangle, if one acute angle is , what is the measure of the other acute angle?
A triangle has angles of , , and . What type is it?
A triangle has angles of , , and . What type is it?
Isosceles