Topic 1 Review - Geometry

Front

What is the midpoint formula for a line segment with endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

Find the midpoint of a line containing the two endpoints (6,4) and (10,2).

Back

(8, 3)

Front

What is a linear pair of angles?

Back

A linear pair of angles are two adjacent angles whose non-common sides form a straight line.

Front

Name a pair of angles that form a linear pair: Angles 1 and 2, Angles 2 and 4, Angles 5 and 8, Angles 9 and 10.

Back

Angles 9 and 10

Front

What is the Law of Detachment in logic?

Back

If a conditional statement is true and its hypothesis is true, then the conclusion is also true.

Front

If Sophia knows she must get a 90% to get an A and she scores 94%, what can we conclude?

Back

Sophia got an A, Law of Detachment.

Front

What is the definition of complementary angles?

Back

Two angles are complementary if the sum of their measures is 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.

Front

What is the formula for the area of a triangle?

Back

Area = (1/2) * base * height.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.