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What 3D shape has straight edges and no faces with a right angle?
Wiki User
∙ 11y ago
A regular tetrahedron (an equilateral triangular pyramid).
Wiki User
∙ 11y ago
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How many edges and faces does a right triangular prism have?
6 faces 1o edges and 8 corners
Do right angle have to be straight to be a right angle?
It has to be 90 degrees and yes, straight.
What is the relation between a straight angle and right angle using paper folding method?
a right angle is half of a straight angle
How are straight angle's different from right angles Is this a statement?
A straight angle is an angle that is 180 degrees exactly (a straight line). A right angle is 90 degrees (like the corners of a square.)
How many faces does a right rectangular prism have if it has 8 vertices and 12 edges?
It will have 6 faces
How many edges and faces does a right triangular prism have?
6 faces 1o edges and 8 corners
Do right angle have to be straight to be a right angle?
It has to be 90 degrees and yes, straight.
How do you use engineer's square?
It is used to mark or scribe lines at 90 degrees (right angle) to a straight edge. Also used to check two adjacent edges are at 90 degrees (right angle)
What is the relation between a straight angle and right angle using paper folding method?
a right angle is half of a straight angle
An angle that is wider than a right angle but narrower than a straight angle is called an angle?
Right angle (90) < Obtuse angle < Straight angle (180)
How many angles are larger than a right angle on a cube?
None of the angles between edges are greater than 90o - they are all 90o as each face is a square with a right angle at each corner, and each face is at right angles to the faces to which it is joined.
What is the measure of a acute angle right angle and a straight angle?
Acute angle=45 degrees Right angle = 90 degrees Straight Angle=180 degrees.
What is a right angle called?
Straight angle
What shape has a acute angle a right angle and a straight angle?
An acute angle is an angle less than 90 degrees. A right angle is 90 degrees. A straight angle is a straight line. For example: take a 90 degree angle and straighten it out to form a line, and it becomes a straight angle.
How are straight angle's different from right angles Is this a statement?
A straight angle is an angle that is 180 degrees exactly (a straight line). A right angle is 90 degrees (like the corners of a square.)
How many faces edges and corners does a rectangle have?
It has 4 faces, 4 corners, and 4 edges, but two edges are different from each other. All the corners are right angles.
What is a right angle?
A right angle is a 90 degree angle.It can also be known as a square angle. The two edges of the angle are perpendicular to each other (which is a 90 degree angle), as they are in a square.A right angle is a 1/4 turn. (A full circle turn is 360 degrees; a quarter turn is 90 degrees.)If you take your index finger and hold it straight up and your thumb on the same hand out creating an L shape, that is a good example of a right angle.A right angle is a angle that has 90 degreesA right angle is a corner that measures exactly 90 degreesIt's an angle that bisects the angle formed by two halves of a straight line. It is measured at 90°.
