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- Dictionaryobtuse/əbˈtjuːs/
adjective
- 1. annoyingly insensitive or slow to understand: "he wondered if the doctor was being deliberately obtuse"
- 2. (of an angle) more than 90° and less than 180°: "an obtuse angle of 150°"
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Nov 21, 2023 · To define obtuse triangles, it will be handy to first define obtuse angles. Obtuse angles are simply angles larger than 90 degrees. We can spot them because they extend past a right angle.
Nov 21, 2023 · To talk about obtuse angles, it'll help us to define right angles. A right angle is one that measures exactly 90 degrees. A right angle is easy to spot because it forms a perfect square.
How many degrees define an obtuse angle? The lengths of three sides of a triangle are given. Describe each triangle as acute. right. or obtuse. a) \sqrt{ 5} b) 3 c) \sqrt{ 14}. The lengths of three sides of a triangle are given. Describe each triangle as acute. right. or obtuse. 5, 6,10.
Can a triangle have an obtuse angle? Define a 130 degree angle. Is the sum of two acute angles sometimes, always, or never an obtuse angle? If an obtuse angle measures 130 degrees, what is its reflexive? What is the definition of a straight angle? Define perpendicular bisector. Classify the following sides as an ACUTE, OBTUSE, or RIGHT triangle ...
First, there is the acute angle. An acute angle is one that is defined as an angle between 0 and 90 degrees. An acute angle is the smallest angle (this means there is not much space between the two lines that are forming the angle). Second, there is the right angle. A right angle is one that is defined as an angle that is 90 degrees exactly.
An obtuse triangle is any triangle that has an obtuse angle. An obtuse angle is one that measures greater than 90 degrees. An acute angle is one that measures less than 90 degrees. A scalene triangle is one which have all three sides of a triangle of different lengths and all three angles of different measures.
Nov 21, 2023 · A straight angle is an angle between two rays with a measurement of 180°—this would look like a straight line. Angle. Degrees. Acute. <90°. Right. 90°. Obtuse. >90° and <180°.
An obtuse triangle is a triangle containing an obtuse angle. The formula for an obtuse triangle's area is:A = 1/2 (b * h)Where b is the length of the triangle's base and h is the triangle's height.
Identify Acute, Obtuse, and Right Triangles: Example Problem 2. From the figure of triangles above, how would you classify triangle B? Step 1: Does the triangle have an angle greater than ninety ...
Nov 21, 2023 · By definition, the base angles of an isosceles triangle are always acute, meaning they are less than 90° in measurement. By contrast, the vertex angle of an isosceles triangle can be obtuse ...
