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Correct answer:
If a triangle is isosceles, two of the angles must be congruent. So the angle must be either 50 degrees or 80 degrees. We know that the sum of the three angles in all triangles must add up to 180 degrees.
So one angle could be 90 degrees, making the smallest angle 40 degrees, and the third angle is 50 degrees! Since this is a right triangle, we know we have an angle of 90o.
An angle whose measure is greater than 0° but less than 90° is called a acute angle. Angles with sizes 30°, 40°, 60° are all acute angles.
Yes, one angle can be 50 and the other two can be 65-65 degrees.
Isosceles triangle degrees 80, 50, 50 | clip art, etc.
An obtuse triangle is a triangle in which one of the interior angles is greater than 90 degrees. In an obtuse triangle, if one angle is greater than 90°, then the sum of the other two angles is less than 90°.
Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.
Definition: A triangle in which both legs are congruent and the length of the hypotenuse is equal to the length of one leg times the square root of 2.
Actually, a 30, 40, 50 triangle is just an enlarged 3, 4, 5 triangle, which is a well-known right triangle.
What is an uneven triangle? An odd triangle is a triangle in which all three sides are different lengths and all three angles are different measurements. However, the sum of all interior angles is always equal to 180 degrees. Thus it satisfies the angle-sum property of the triangle.
According to interior angles, there are three types of triangles, viz. H. acute, right and obtuse triangles. Depending on the side length, triangles can be divided into 3 categories, i.e. H. scalene, isosceles and equilateral triangle.
A right triangle is a type of triangle where one of its angles is 90 degrees. The other two angles add up to 90 degrees. The sides that form the right angle are perpendicular and are the base of the triangle. The third side is called the hypotenuse, it is the longest of all three sides.
1 expert answer
To be a triangle, the angles must add up to exactly 180 degrees. No more and no less. These three angles (50, 60, 80) add up to 190, so they cannot form a triangle.
An acute isosceles triangle is a triangle in which all three angles are less than 90 degrees and at least two of its angles are equal. An example of angles of isosceles acute triangles are 50°, 50° and 80°.
For an isosceles triangle, it is easy to calculate the area if you know the height (that is, the height) and the base. The height multiplied by the base line and divided by 2 gives the area of the isosceles triangle.
An odd triangle is any triangle where all three sides and angles are different lengths, just like in the image below. This also means that every angle has to be different. They’re usually easy to spot because they look a little wobbly. All sides of the scalene triangle are unequal in length.
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