What is the value of arccos(1/(sqrt(26)\sqrt{17)}) ?

The value of arccos(1/(sqrt(26)\sqrt{17)}) is 1.52321…

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arccos(1/(sqrt(26)\sqrt{17)})

arccos (\frac{1}{26 17})

1.52321 \dots

Decimal

87.27

Solution steps

arccos (\frac{1}{26 17})

Refine to a decimal form

= 1.52321 \dots

sec (24 0^{\circ}) + cot (13 5^{\circ}) + csc (33 0^{\circ})

9.8 (sin (55.0 3^{\circ}) - 0.6 cos (55.0 3^{\circ}))

\frac{8}{sin ( 2 0 ^{\circ} )}

5 \cdot 9.81 \cdot cos (3 0^{\circ})

\frac{1}{16} (sin (1 6^{\circ}) - sin (1))

What is the value of arccos(1/(sqrt(26)\sqrt{17)}) ?
The value of arccos(1/(sqrt(26)\sqrt{17)}) is 1.52321…