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Popular >

arctan(-5.5)

Solution

arctan (- 5.5)

Solution

- arctan (\frac{11}{2})

+1

Decimal Notation

- 79.7

Solution steps

arctan (- 5.5)

= arctan (- \frac{11}{2})

Use the following property:

arctan (- x) = - arctan (x)

arctan (- \frac{11}{2}) = - arctan (\frac{11}{2})

= - arctan (\frac{11}{2})

Popular Examples

cos(45)(sin(30)+tan(60))

cos (4 5^{\circ}) (sin (3 0^{\circ}) + tan (6 0^{\circ}))

cos(165)-cos(15)

cos (16 5^{\circ}) - cos (1 5^{\circ})

2sin(30)+3cos(60)-3tan(45)

2 sin (3 0^{\circ}) + 3 cos (6 0^{\circ}) - 3 tan (4 5^{\circ})

cos(arcsin(4/5)+arccos(3/5))

cos (arcsin (\frac{4}{5}) + arccos (\frac{3}{5}))

90 sin (6 0^{\circ})

Frequently Asked Questions (FAQ)

What is the value of arctan(-5.5) ?
The value of arctan(-5.5) is -arctan(11/2)