: a triangle that has a right angle Examples of right-angled triangle in a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us ...
A triangle in which one of the interior angles is 90° is called a right triangle. The longest side of the right triangle, which is also the side opposite the right angle, is the hypotenuse and the two arms of the right angle are the height and the base. Here’s what a right triang...
The side opposite to the 90° angle is the hypotenuse The hypotenuse is the longest side of a right angle triangle The sum of the other two interior angles is equal to 90° The other two sides adjacent to the right angle are called the base leg and the perpendicular leg ...
We can find an unknown side in a right-angled triangle when we know:one length, and one angle (apart from the right angle).Example: Depth to the Seabed The ship is anchored on the seabed. We know: the cable length (30 m), and the angle the cable makes with the seabed So we ...
Right Angle Triangle A right angle is an angle that forms a 90 degree angle, or one fourth of a complete turn. It is sometimes represented by the symbol ?. A right angle is often called a quarter turn. Two lines that meet at a right angle are said to be perpendicular. ...
Right angled triangle is a triangle that has one angle equal to right angle or 90 degrees. Sides of the right triangle are base, perpendicular and hypotenuse. Learn to find area and perimeter easily at BYJU’S.
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Practice Problems on Right Angle 1 How many right angles are there in a square? 4 2 3 1 2 How many right angles are present in the given figure? 2 4 3 0 3 A right-angled triangle has one angle measuring 90°. What is the sum of the measures of the other two angles?
Monolingual examples (not verified by PONS Editors) English The is shaped like a right-angled triangle whose longest side runs from north to south. en.wikipedia.org Therefore, in a right-angled triangle, the two non-right angles total 90 (/2 radians), so each of these angles must be in...
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