trigonometry angle symbol: crossword clues

Matching Answer
Confidence
THETA
60%
SINE
60%
FISH
60%
ANT
60%
ELL
45%
TRI
44%
SINES
42%
SECANT
41%
AXIL
40%
COS
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)