Johnson Poon's answer to Meredy's Secondary 4 E Maths Singapore question.
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If you are using the same model of calculator, to set to Radians mode, SHIFT > SETUP (next to ON button) > 4
To shift back to Degrees mode, SHIFT > SETUP > 3 (Deg)
To shift back to Degrees mode, SHIFT > SETUP > 3 (Deg)
Date Posted:
5 years ago
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