An acute triangle has all acute angles, meaning each of its three angles measures less than degrees and the sum of all three together equals degrees.
Master acute triangles with step-by-step practice problems. Learn to identify and classify triangles by angles using the Pythagorean theorem and angle measurements.
An acute triangle has all acute angles, meaning each of its three angles measures less than degrees and the sum of all three together equals degrees.
Is the triangle in the drawing an acute-angled triangle?
What kid of triangle is given in the drawing?
The measure of angle C is 90°, therefore it is a right angle.
If one of the angles of the triangle is right, it is a right triangle.
Answer:
Right triangle
What kind of triangle is given in the drawing?
As all the angles of a triangle are less than 90° and the sum of the angles of a triangle equals 180°:
The triangle is isosceles.
Answer:
Isosceles triangle
What kid of triangle is the following
Given that in an obtuse triangle it is enough for one of the angles to be greater than 90°, and in the given triangle we have an angle C greater than 90°,
Furthermore, the sum of the angles of the given triangle is 180 degrees so it is indeed a triangle:
The triangle is obtuse.
Answer:
Obtuse Triangle
What kind of triangle is given in the drawing?
Given that sides AB and AC are both equal to 9, which means that the legs of the triangle are equal and the base BC is equal to 5,
Therefore, the triangle is isosceles.
Answer:
Isosceles triangle
Which kind of triangle is given in the drawing?
As we know that sides AB, BC, and CA are all equal to 6,
All are equal to each other and, therefore, the triangle is equilateral.
Answer:
Equilateral triangle