if two angles in a triangle are 50 degree and 60 degree find the third angle - Maths - Understanding Elementary Shapes

Question

if two angles in a triangle are 50 degree and 60 degree find the
third angle

Varun.Rawat · Accepted Answer

Dear Student,

Please find below the solution to the asked query :

Let ABC be the ∆
Let ∠A = 50°   ;   ∠B = 60°Now, ∠A + ∠B + ∠C = 180°   Angle sum property⇒ 50° + 60° + ∠C = 180°⇒ 110° + ∠C = 180°⇒ ∠C = 180° - 110°⇒ ∠C = 70°

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if two angles in a triangle are 50 degree and 60 degree. find the third angle