Geometry SOL Review

Front

What does the symbol \( \therefore \) represent in logic?

Back

It represents 'therefore', indicating a conclusion.

Front

What is the formula for the area of a sector of a circle?

Back

The area of a sector is given by \( \pi r^2 \left(\frac{\degree}{360}\right) \).

Front

What does the symbol \( \sim \) represent in logic?

Back

It represents 'not', indicating negation.

Front

What does the HL theorem in congruent triangles stand for?

Back

HL stands for Hypotenuse-Leg, a criterion for triangle congruence.

Front

What is the midpoint formula for two points \((x_1, y_1)\) and \((x_2, y_2)\)?

Back

The midpoint is given by \( \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right) \).

Front

What is the formula for the circumference of a circle?

Back

The circumference is given by \( 2\pi r \).

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, \( a^2 + b^2 = c^2 \), where \( c \) is the hypotenuse.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by \( \frac{1}{2} \times base \times height \).

Front

What does AAS stand for in triangle congruence?

Back

AAS stands for Angle-Angle-Side, a criterion for triangle congruence.

Front

What is the formula for the volume of a cylinder?

Back

The volume of a cylinder is given by \( V = \pi r^2 h \).