Classifying Triangles
Congruent Triangles
January Facts
Geometry Formulas
2025
100

A Scalene Triangle has how many congruent sides?

No congruent sides

100

What Angle Relationship can we always look for in Triangle Congruency Proofs? We do not need Parallel Lines

Vertical Angles

100

What School Holiday is Celebrated in the Month of January?

Martin Luther King JR Day

100

What part of a triangle adds up to 180 degrees?

Angles

100

What numbers owned Meme Culture for 2025? 

6 7 

200

An equilateral Triangle has how many congruent sides?

3
200

Tell me the 4 ways to prove Non Right Triangles Congruent? 

SSS, SAS, ASA, AAS

200

What are the 2 zodiac signs for the month of January?

Capricorn and Aquarius 

200

What is the Slope Formula?

m = (y2-y1)/(x2-x1)

200

What famous Pop Star got engaged to an athlete this past year? 

Taylor Swift

300

An Isosceles Triangle has how many congruent sides?

2

300

What are the two Angle Relationships we look for when a proof has Parallel Lines as Given Information? Give me the Full Names

Alternate Interior Angles and Corresponding Angles

300

What year was the first New Years Ball Drop in NYC?

1908

300

What is the Distance Formula?

d = square root of (x2-x1)+(y2-y1)

300

Who headlined the 2025 Super Bowl halftime show? 

Kendrick Lamar

400

How many obtuse angles in an Obtuse Triangle?

1

400

What is the only Triangle Congruency Proof we can use for Right Triangles? Give me the Full Name, No abbreviations. 

Hypotenuse Leg

400

What is the Flower of January? 

Carnation

400

What is the Mid-Point Formula? 

((x2 + x1)/2) , ((y2 - y1)/2)

400

What longtime singer finally won Album of the Year at the Grammys? 

Beyonce

500
Classify a triangle with 3 congruent angles

Equiangular

500

What does CPCTC stand for? 

Corresponding Parts of Congruent Triangles are Congruent

500

Who is January named after? 

Janus - The Roman God of doors and transitions

500

What is Point-Slope Form? 

y - y1 = m(x - x1)

500

Which Pop Star went to space in 2025?

Katy Perry