Question

Find the unknown angles of the triangle if the angles are given as ( x –2)⁰, (2x –3)⁰,(x+1)⁰

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Answer 1

Step-by-step explanation:

x-2+2x-3+x+1=180

or,4x-4=180

or,4x=184

or,x=46

therefore unknown angles are 44°,89° and 47°