θ≈86.4∘≈1.508 radianstheta is approximately equal to 86.4 raised to the composed with power is approximately equal to 1.508 radians
"Right," Elias grunted, peering through the giant Finderscope. "The Guide Star is Sigma Octantis. But the tracking drive is lagging. I need the manual correction." spherical astronomy problems and solutions
Apply the spherical law of cosines to the triangle formed by the two bodies and the pole. θ≈86