A residential lot is in the form of a triangle whose
sides are 115 m, 135 m, and 85 m. Find the
measures of the angles at its corners.
sides are 115 m, 135 m, and 85 m. Find the
measures of the angles at its corners.
Add an Answer
More Questions From This User See All
Answers & Comments
Calculates ∠A, ∠B, ∠C based on given a, b and c.
∠A = arccos ((b2 + c2 - a2) / 2bc)
∠B = arccos ((a2 + c2 - b2) / 2ac)
∠C = arccos ((a2 + b2 - c2) / 2ab)
Calculates ∠A, ∠B, ∠C based on given a, b and c.
∠A = arccos ((b² + c² - a²) / 2bc)
∠B = arccos ((a² + c² - b²) / 2ac)
∠C = arccos ((a² + b² - c²) / 2ab)