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Popular >

arctan(20/7)

Solution

arctan (\frac{20}{7})

Solution

1.23412 \dots

+1

Decimal Notation

70.71

Solution steps

arctan (\frac{20}{7})

Refine to a decimal form

= 1.23412 \dots

Popular Examples

sin(pi/9)cos((2pi)/9)+cos(pi/9)sin((2pi)/9)

sin (\frac{π}{9}) cos (\frac{2 π}{9}) + cos (\frac{π}{9}) sin (\frac{2 π}{9})

cot(60)tan(30)+sec^2(45)

cot (6 0^{\circ}) tan (3 0^{\circ}) + sec^{2} (4 5^{\circ})

arctan (\frac{20}{40})

110 cos (15 0^{\circ})

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Frequently Asked Questions (FAQ)

What is the value of arctan(20/7) ?
The value of arctan(20/7) is 1.23412…