17 · Right Triangles 5 [RT5] — printable QR sheet
5 stations, one per page. Print (portrait), post one at each station.
Talk-it-through problems take any real attempt for credit; timed problems gate hint 2 at 30 s
and Reveal at 60 s past that.
Printer tip: Ctrl/Cmd-P → portrait → “Background graphics” on if you want the flavor colors.
Station 1 of 5
17.1 — Degrees and Radians
Mild Medium Hot Spicy
Station code
ef3fc43b
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/ef3fc43b/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 2 of 5
17.2 — Reference Triangles
Mild Medium Hot Spicy
Station code
597f742f
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/597f742f/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 3 of 5
17.3 — Secant, Cosecant & Cotangent (Optional)
Mild Medium Hot Spicy
Station code
17ac5447
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/17ac5447/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 4 of 5
17.4 — Evaluating Trig Functions (Optional)
Mild Medium Hot Spicy
Station code
86174692
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/86174692/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 5 of 5
— Review (T17)
Mild Medium Hot Spicy
Station code
9d45863b
students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/9d45863b/
Scan → work it on the whiteboard → type the answer → show the summary screen.