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How do you find the sides of a 30 60 and 90 degree triangle?
you cannot determine the sides of a triangle by the angle measures alone because any triangle with different side lengths can have these angle measurements. However if you do know the length of any one of the sides, you can calculate the lengths of the other two sides.The shortest side is the one opposite the 30 degree angle.The hypotenuse (opposite the 90 degree angle) is always twice the length of the shortest side opposite the 30 degree angle.The side opposite the 60 degree angle is always the length of the side opposite the 30 degree angle times the square root of three (about 1.73205).
Does a right angle triangle have 2 equal sides?
Not necessarily. A triangle with two equal sides is called an isoceles triangle. A right triangle has one angle that measures 90 degrees.
What shape has three sides and one right angle?
A Right Triangle or sometimes called a Right-angled Triangle has one angle = 90 degrees
How do you know if a triangle is a right triangle using the pythagorean therom?
We know that a right triangle is a triangle having a right angle, where the side opposite the right angle is the hypotenuse, and the perpendicular sides are the legs of the right triangle. The Pythagorean theorem gives the relationship between the lengths of the sides of a right triangles. In the case where you know only the measure lengths of the sides of a triangle, you need to test these measures. If one of the sides of the triangle has a square measure equal to the sum of the square measures of two other sides, then this side is called the hypotenuse and opposite to this side is a 90 degree angle, which is a right angle. So, you can say that this triangle is a right triangle. Pythagorean triple are very helpful to determine a right triangle, such as: (3, 4, 5), (5,12,13), (8, 15, 17), (7, 24, 25), and (20, 21, 29).
What is left angle triangle?
A left angle triangle, also known as a right triangle, is a triangle in which one of the angles measures exactly 90 degrees. This type of triangle is characterized by one right angle and two acute angles. The side opposite the right angle is called the hypotenuse, while the other two sides are known as the legs. Left angle triangles play a significant role in trigonometry and are fundamental in various mathematical and geometric applications.
What is a triangle with one 90 degree angle?
A right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
What are the different types of triangles judging by their sides and angles?
an isosceles triangle has 2 of the same sides an right triangle has one 90 degree angle an obtuse angle has one angle over 90 degree an acute angle has all angles less then 90 degrees a scalene triangle has no sides the same and an equalateral triangle has all sides equal
What type of triangle has 2 congruent sides and one 140 degree angle?
Obtuse Triangle
What is a kinds of triangle?
Right triangle (has one 90 degree angle). Isosceles triangle (has two equal length sides).
How to calculate the sides of a triangle given the degree of an angle and one side?
The measure of only one angle and one side is not sufficient to calculate the lengths of the sides of a triangle. If you have one more angle or one more side you can use the sine rule.
What is the name of the figure that has three sides and one 90 degree angle?
A right(-angled) triangle
What is the side of a triangle to which the altitude is dropped at a 90 degree angle?
Every one of the three sides.
What are characteristics of a right triangle?
Every triangle have 6 main parts: 3 sides and 3 angles. On a right triangle one of the angles has to be a right angle, meaning it has a 90 degree angle.
A triangle that has one 83 degree angle one 63 degree angle and one 34 dgree angle?
It's an acute angled triangle...
How do you find the sides of a 30 60 and 90 degree triangle?
you cannot determine the sides of a triangle by the angle measures alone because any triangle with different side lengths can have these angle measurements. However if you do know the length of any one of the sides, you can calculate the lengths of the other two sides.The shortest side is the one opposite the 30 degree angle.The hypotenuse (opposite the 90 degree angle) is always twice the length of the shortest side opposite the 30 degree angle.The side opposite the 60 degree angle is always the length of the side opposite the 30 degree angle times the square root of three (about 1.73205).
When can one of the two congruent sides of an isosceles triangle be used as the height of the triangle?
When it has a 90 degree angle and 2 equal angles of 45 degrees
What you call a triangle where one angle id 90 and none of the sides are the same?
It is simply a right angle triangle but if the sides were the same then it is an isoceles right angle triangle
