One angle measures and the other measures

MATHEMATICS · Single correct · GCSE · Mathematics · Geometry and Measures · Geometry and Measures

Problem

One angle measures 50∘50^\circ and the other measures (2k+10)∘(2k+10)^\circ. Determine the value of kk so that the two angles are supplementary. (a) 6565 (b) 6060 (c) 5555 (d) 1515

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