Valentine’s Day is a good excuse to explore parametric equations. First students figure the coordinates of this figure using trigonometric unit triangles. Then they simplify and accelerate this task with either a graphing calculator or with online software like Desmos…

# Geometry

# Do you have text neck?

# Kilauea’s lava flow

# Making a ghost costume

# How long will it take you to trick or treat?

# How large a TV should I get?

# MAVEN arrives at Mars

# Wheel of Theodorus

# Pizza Deals

# The growth of Godzilla

Image from Kris Holt: http://www.policymic.com/articles/76357/the-scary-way-godzilla-has-evolved-through-the-years-in-one-chart The new Godzilla movie is out at theaters. His first appearance was in 1954 when he was created in Japan and crushed Tokyo. He appears to have grown. Do the film-makers have him growing appropriately? Lets…