What is the value of 2arccot(1.64)-2arccsc(2.25)+arctan(1.53) ?

The value of 2arccot(1.64)-2arccsc(2.25)+arctan(1.53) is 1.16591…

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2arccot(1.64)-2arccsc(2.25)+arctan(1.53)

2 arccot (1.64) - 2 arccsc (2.25) + arctan (1.53)

1.16591 \dots

Decimal Notation

66.8

Solution steps

2 arccot (1.64) - 2 arccsc (2.25) + arctan (1.53)

Refine to a decimal form

= 1.16591 \dots

sec (0.55)

- ln 1 + cos^{2} (6)

sec^{2} (3 0^{\circ}) - tan^{2} (3 0^{\circ})

sin (\frac{π}{180})

cos (1 5^{\circ}) \cdot 2.3

What is the value of 2arccot(1.64)-2arccsc(2.25)+arctan(1.53) ?
The value of 2arccot(1.64)-2arccsc(2.25)+arctan(1.53) is 1.16591…