Mathematics · Geometry
If (2x - 10°) and (3x - 50°) are complementary angles, then what is the value of (4x + 40°)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1180°
- 2160°✓
- 3150°
- 4120°
Correct answer
160°
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