Home › AP EAPCET (Engineering) › Mathematics › Properties of Triangles › Given two angles and one side of a triangle, whi…
Given two angles and one side of a triangle, which rule is the natural way to find the other sides?
ALaw of cosines
BLaw of sines
CPythagoras rule
DHeron's formula
Answer & Solution
Correct answer: B. Law of sines
The third angle follows from the angle sum and sides then scale with the sines of opposite angles.
Related questions
Which fact is true of every triangle?When all three sides are given, which rule finds the angles directly?Why can a triangle not be fixed when only its three angles are given?Why is the law of cosines safer for finding an angle?Two sides a, b and the angle between them are known. Which rule gives the difference of thThe law of tangents is mathematically equivalent to which other triangle law?Euclid's Proposition II.12 concerns the square on the side opposite which kind of angle?The excentral triangle has its sides on which lines?