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In normal geometry, it's not possible to make a triangle with two obtuse angles. It is possible to make a triangle with two obtuse angles in spherical geometry -- it's a kind of "spherical triangle". It is possible to make a triangle with two obtuse angles in some kinds of non-Euclidean geometry -- it's a kind of "non-Euclidean triangle".
An obtuse angle is an angle between (but not including) 90 and 180 degrees, so some obtuse angles would be 91 degrees, 179 degrees, and 142 degrees.
Yes, a Triangle can have 3 obtuse EXTERIOR angles of measure 120° ONLY in the case of an equilateral Triangle. OTHERWISE, a Triangle always has 2 obtuse Exterior angles and 1 acute Exterior angle.
I respect other peoples religion's. Even if there wrong.
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Two.
some triangles and rhombuses. trapoziods do not have acute angles it has obtuse angles. :)
Some have one obtuse interior angle, others have none. A triangle can have no more than one obtuse angle.
Using a protractor will help in finding obtuse angles in some quadrilaterals except squares and rectangles
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. In addition there are concave octahedra. Some of these will have no obtuse angles, others will have several.
There is an obtuse angle at either end of the bay window in our living room. A lot of the corners of the rooms of our house are not actually as square as they should be and are in fact slightly obtuse (eg 91o or 92o). At the top of some of our walls (at the join with the ceiling) there is a piece of caving which means the angle there is obtuse. To make full use of the land next to our house, our garage is shaped like a trapezium (the front is about 1m shorter than the back) so there is an obtuse angle between the front and one side of our garage. We have a floor standing lamp with an uplighting shade that makes an obtuse angle (with the upright pole). There are some obtuse angles in the mitring in the corners (of the covers) of the trunking I've put in. There are obtuse angles under the mantelpiece above our fireplace. The corner of one of the worktops in our kitchen has had the corner cut off, leaving two obtuse angles. Our staircase goes round a corner and the step that starts the corner has an obtuse angls . When any door is opened (unless it is at a right angle) it forms an obtuse angle (with either the doorway or the wall).
obtuse,cute,right,and straight angles
In normal geometry, it's not possible to make a triangle with two obtuse angles. It is possible to make a triangle with two obtuse angles in spherical geometry -- it's a kind of "spherical triangle". It is possible to make a triangle with two obtuse angles in some kinds of non-Euclidean geometry -- it's a kind of "non-Euclidean triangle".
An obtuse angle is an angle between (but not including) 90 and 180 degrees, so some obtuse angles would be 91 degrees, 179 degrees, and 142 degrees.
Yes, a Triangle can have 3 obtuse EXTERIOR angles of measure 120° ONLY in the case of an equilateral Triangle. OTHERWISE, a Triangle always has 2 obtuse Exterior angles and 1 acute Exterior angle.
I respect other peoples religion's. Even if there wrong.