A triangle has angles that measure 54° 69° 57° what kind if triangle is it

The sum of the angles in any triangle is always 180 degrees. In this case, the sum of the angles (54° + 69° + 57°) is 180°, so these angles do form a triangle.

Based on the measures of the angles given (54°, 69°, 57°), this triangle is classified as a scalene triangle. This is because all three angles have different measures and none of the sides are equal in length.

A triangle has angles that measure 54° 69° 57° what kind if triangle is it

Acute

obtuse

right

To determine if a triangle is acute, obtuse, or right-angled based on the angles given, we need to examine the measures of the angles in relation to the definitions of these types of triangles:

1. Acute triangle: All angles are less than 90 degrees.
2. Right triangle: One angle is exactly 90 degrees.
3. Obtuse triangle: One angle is greater than 90 degrees.

Given the angles of 54°, 69°, and 57°, none of the angles are greater than 90 degrees. Therefore, the triangle is classified as an acute triangle since all angles are less than 90 degrees.

A triangle has angles that measure 102° 40° and 38° what kind of triangle is it

To determine the type of triangle based on the given angle measures of 102°, 40°, and 38°, we can sum the angles:

102° + 40° + 38° = 180°

Since the sum of the angles equals 180°, this forms a valid triangle.

Next, we can analyze the triangle based on the measure of its angles:

1. Obtuse triangle: If one angle is greater than 90 degrees.
2. Acute triangle: If all angles are less than 90 degrees.
3. Right triangle: If one angle is exactly 90 degrees.

In this case, the angles are 102°, 40°, and 38°. The angle of 102° is greater than 90°, so this triangle is classified as an obtuse triangle.

a triangle has angles that measure 116° 20° and 44° what kind if triangle is it

To determine the type of triangle based on the given angle measures of 116°, 20°, and 44°, we can follow these steps:

1. Sum the angles:
116° + 20° + 44° = 180°

Since the sum of the angles equals 180°, this forms a valid triangle.

2. Analyze the triangle based on the measure of its angles:

- An obtuse triangle has one angle greater than 90 degrees.
- An acute triangle has all angles less than 90 degrees.
- A right triangle has one angle equal to 90 degrees.

In this case, the angles are 116°, 20°, and 44°. Since 116° is greater than 90°, this triangle is classified as an obtuse triangle.

the triangle above contains a 90° angel what kind of triangle is it?

equilateral triangle

obtuse triangle

right triangle

isosceles triangle

If the triangle in question contains a 90° angle, it is classified as a right triangle. In a right triangle, one of the angles is exactly 90 degrees.