a rombus /___| that is not a very good pic, but it has two sides that slant inward, so there's approx a 30 and 120 degree angle on either side.
30
30
30 degree angle
An Acute Angle is less than 90°orThe acute angle is the small angle which is less than 90°.so, 30 degree is an acute angle.
Lines that meet are not parallel, and parallel lines never meet.
No, in Euclidean geometry they do not meet.
No because parallel lines never meet at all and they remain equal distance apart from one another.
No because parallel lines never and remain equal distance apart
A drawing of a 30 degree angle!
a rombus /___| that is not a very good pic, but it has two sides that slant inward, so there's approx a 30 and 120 degree angle on either side.
a regular hexagon
30
Select two parallel lines out of 5: 5*4*3/(2*1) = 30 ways Select two parallel lines out of 4: 4*3*2/(2*1) = 12 ways Combine the above 2: 30*12 = 360 parallelograms.
12 faces. The number of parallel lines will depend on whether or not the prism is regular and right. In a regular right prism there are 10 parallel edges along the "length". 10 parallel lines make 45 pairs (1-2, 1-3, 1-4, ... 2-3, 2-4, ... etc). Each line at a base has one parallel line at the same base and two at the opposite base. Each such quartet makes 6 pairs of parallel lines and there are 5 such quartets - so 30 pairs of parallel lines in the bases. That makes a grand total of 75 pairs of parallel lines.
30
30 150 and 150 (for a total of 360 degrees)