It means 3 angles that can be found in a triangle.
Apex in regards to geometry means the peak or the climax such as the top of a triangle. It is not a frequently used term, with the exception of a crossword clue.
Pythagoras
If by sperical triangle you mean a triangle on the surface of a sphere, you will need 3 dimensional coordinate geometry. Whether you use polar coordinates or linear coordinates will depend on what you want to "solve".
In Euclidean plane geometry every triangle MUST BE coplanar.
yes
Trapezoid and triangle are geometry terms. They begin with T.
In geometry, magnitude is the length of the hypotenuse of a right triangle.
A right triangle in geometry is a triangle that has 90 degrees as one of its angles.
There are hundreds of terms associated with Geometry. A list of sixteen Geometry terms starting with just the letter P are Pythagorean theorem, Pi, pyramid, polygon, parabola, polytope, points, planes, projective geometry, platonic solids, parallel, power center, pedal triangle, prototile, polyhedron, and pseudosphere.
The altitude of a triangle IS a geometric concept so it intersects geometry in its very existence.
An angle less than 90 degrees.
Answer #1:Yes.=======================Answer #2:False!=======================Answer #3:Without a definition of terms, it's hard to say. Outside ofan ophthalmologist's or an obstetrician's shop, "dilating"doesn't mean much. Certainly not in geometry.
No, never in plane geometry.
Having two dashes on a triangle is common notation in arithmetic, specifically geometry. Two dashes mean that there is one dash each on two different lines of the triangle, and this indicates that the two lines are of equal length. This also means that the triangle is an isosceles triangle.
Apex in regards to geometry means the peak or the climax such as the top of a triangle. It is not a frequently used term, with the exception of a crossword clue.
are you asking for help on finding definition for geometric terms? if so go to: http://library.thinkquest.org/2647/geometry/glossary.htm#b and to wikipedia for x and j terms
Pythagoras