May 9 Jeopardy - Grade 9

Coordinates

100

We're used to writing coordinates in _______ form: (x, y).

We're used to writing coordinates in rectangular form: (x, y).

200

We can also write coordinates in polar form. Instead of (x, y) we use _____.

We can also write coordinates in polar form. Instead of (x, y) we use (r, θ).

300

Using rectangular form, there is/are _______ way(s) to represent a single point. 

Using polar form, there is/are ______ way(s) to represent a single point.

Using rectangular form, there is/are one way(s) to represent a single point. 

Using polar form, there is/are infinite way(s) to represent a single point.

Random1

100

Hangman: Country 

_ _ _ _ _

NEPAL

200

Hangman: Animal

_ _ _ _ _ _ _ _

CAPYBARA

Random2

100

Hangman: Vegetable 

_ _ _ _ _ _

CELERY

200

Hangman: Instrument

_ _ _ _

HARP