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.
Important facts: 1  The measure of a central angle is the same as the measure of the intercepted arc. 2  The measure of an inscribed angle is half the measure of the intercepted arc. 3  A segment connecting two points on a circle is called a chord.  A line passing through two points on a circle is called a secant.