fx-9860GII

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∠

On a Casio calculator you enter the ∠ operator into a polar coordinate expression

		∠A
SHIFT		X,θ,T

or via the catalog as

CATALOGP					INPUT
SHIFT		4		∠		F1

 

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Example 1

To calculate 2∠30 × 3∠45 = 6∠75

∠A

∠A

2

SHIFT

X,θ,T

3 0

×

3

SHIFT

X,θ,T

4 5

EXE

2∠30×3∠45

6∠75

or via the CATALOG as

	∠				∠
2	≣	3 0	×	3	≣	4 5	EXE		2∠30×3∠45
									6∠75

 

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