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Yes. All 90-degree angles are "right angles", and all right angles are 90 degrees. Anything else is not a right angle.
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Given two parallel lines with a transversal if one of the angles measures 50 degrees what are the measures of all the other angles?
All acute angles measure 50 degrees. All obtuse angles are supplementary to the acute angles, so they measure 130 degrees.
How do you classify a triangle by its angles?
If all three angles of a triangle measure less that 90 degrees (if all three angles are acute), the triangle is an acute triangle. A triangle that has a right angle (an angle the measures exactly 90 degrees) is a right triangle. (The other 2 angles will be acute angles.) A triangle that has an angle that is greater than 90 degrees (an obtuse angle), is an obtuse triangle. (The other 2 angles will be acute angles.)
Does a regular pentagon have right angles?
nope all the angles are 108 degrees
Degrees are used to measure this?
Temperature, angles, and Earth co-ordinates are all measured in degrees.
How can you the measure of a triangle but the angles are equal?
the sum ofall 3 angles of a triangle is 180 degrees. If all of them are equal, then each is 60 degrees.
Are all right angles similar?
All right angles measure 90 degrees, that is, one-quarter of a full circle. If the angle doesn't measure 90 degrees it isn't a right angle; all right angles are identical.
Can a right triangle have two angles that measure 25 and 60?
no. the angles in a triangle must add up to 180 degrees. The right triangles must have an right angle (90 degrees). If you add up all the angles they will not measure 180 degrees.
Can all right angles have the same measure?
yes 90 degrees no exception.
Why are any right angles congruent?
Because they all have the same measure: 90 degrees.
What are angles that have the same measure?
Congruent angles have the same measure. congruent Kenpachi54 improve answer: Actually, angles don't have to be congruent just to have the same angle measurements A has a right angle is 90 degrees. even if there is a small right angle and a large right angle you know they are both 90 degrees because ALL right angles are 90 degrees, so there is really no name for it.
What are three ways to classify a triangles by its angles?
The three kinds of triangles are:right triangle :one of the angles is a right angle (i.e. measures 90 degrees)acute: All of the angles measures less than 90 degrees. A special case of acute isthe equiangular or equilateral triangle in which all angles measure 60 degrees;obtuse: One of the angles measure more than 90 degrees.
Given two parallel lines with a transversal if one of the angles measures 50 degrees what are the measures of all the other angles?
All acute angles measure 50 degrees. All obtuse angles are supplementary to the acute angles, so they measure 130 degrees.
What angle measure do all perpindicular lines have?
Perpendicular lines meet at right angles which is 90 degrees
What is a hexagon in which all angles measure 120 degrees?
A shape in which all angles measure equally is equiangular. Have a good day! :)
If two angles of a right triangle each measures 54 degrees what is the measure of the third angle?
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
How do you describe right triangles?
A right angle triangle has three sides with a 90 degree angle and two acute angles that all add up to 180 degrees
What are the parts of right angles?
All right angles are 90 degrees in size
