Mathematics for IGCSE & O level - Angles (Section 3 - No. 17) | ExamPlay

Mathematics for IGCSE & O level - Angles (Section 3 - No. 17)

If an angle is 110°, what is its supplementary angle?

70°

90°

110°

180°

Vysvětlení

Supplementary angles sum to 180 degrees, so 180 - 110 = 70.

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