Tall fescue (Lolium arundinaceum) seeds germinate in seven to 12 days. Hard fescue (Festuca longifolia) and red fescue (Festuca rubra) seeds take seven to 14 days. Plant 7 to 9 pounds of annual ryegrass seed or 6 to 9 pounds of perennial ryegrass per 1,000 square feet in the fall.
More About Base Angle Theorem. 1  Base angles of an isosceles triangle are equal.  Converse of the base angle theorem is also true, i.e. if two angles of a triangle are congruent, the sides opposite to these angles are congruent.
Three Main Types of Angles. Acute-any angle which measures less than 90 degrees. These angles appear sharp, like the blade on a knife. Example: The angle ABC measures 40 degrees.Angle ABC is acute. Right-any angle which measures exactly 90 degrees. These are like the edges of a wooden block.Sample: The angle CAT measures 90 degrees. The angle CAT is a right angle. Obtuse-any angle which measures more than 90 degrees but less than 180 degrees. These are fat angles that are very wide.Sample: angle DEF measures 125 degrees.hree Main Types of Angles. Acute-any angle which measures less than 90 degrees. These angles appear sharp, like the blade on a knife. Example: The angle ABC measures 40 degrees.