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Popular >

pi/2-arctan(2)

Solution

\frac{π}{2} - arctan (2)

Solution

0.46364 \dots

+1

Decimal Notation

26.57

Solution steps

\frac{π}{2} - arctan (2)

Refine to a decimal form

= 0.46364 \dots

Popular Examples

arccos(2/(sqrt(85)))

arccos (\frac{2}{85})

cos(330)*sin(-210)-tan(-315)*cot(-330)

cos (33 0^{\circ}) \cdot sin (- 21 0^{\circ}) - tan (- 31 5^{\circ}) \cdot cot (- 33 0^{\circ})

(200)/(sin(25))

\frac{200}{sin ( 2 5 ^{\circ} )}

tan (\frac{1}{2} + \frac{1}{3})

sqrt((100^2+120^2-2*100*120*cos(60)))

(10 0^{2} + 12 0^{2} - 2 \cdot 100 \cdot 120 \cdot cos (6 0^{\circ}))

Frequently Asked Questions (FAQ)

What is the value of pi/2-arctan(2) ?
The value of pi/2-arctan(2) is 0.46364…