Pretty Pairs

Pretty Pairs

Line 'Em Up!

History of Math

Geo Potpourri

100

A linear pair forms angles that are _____________.

What is supplementary?

100

Given the line m with equation, 2x + 4y = 12, find the slope of a line perpendicular to line m.

What is m = 2?

100

This man is known as the "Father of Geometry" and wrote the book Elements.

Who is Euclid?

100

If lines a and b are cut by a transversal, and alternate interior angles are congruent then lines a and b are ________.

What is parallel?

200

When two parallel lines are cut by a transversal, we know that these angles are supplementary.

What is consecutive interior angles?

200

Given a line y = 2x + 1, write an equation of a line parallel to this line through the point (-4, 5).

What is y - 5 = 2(x + 4) or y = 2x + 13?

200

Babylonians measured the circumference of a circle as approximately 3 times the diameter, which is fairly close to today’s measurement to this irrational number.

What is pi?

200

If a = b and b = c then a = c. What property is this?

What is transistive property?

300

If two lines are perpendicular then they intersect to form ____ right angles.

What is 4 right angles?

300

Given a line 2x + y = 5, write an equation of a line perpendicular to this line through the point (-1, -6).

What is y + 6 = 1/2(x + 1)?

300

We started our unit reviewing algebra. From what language does the word algebra originate (or come from)?

What is Arabic? (hint: al-jabr)

300

Find the midpoint of the line AB with endpoints A(-6, 7) and B(-2, 9).

What is (-4, 8)?

Click to zoom