MCQ
The angle which exceeds its complement by $20^\circ $ is:
- A$45^\circ$
- ✓$55^\circ$
- C$70^\circ$
- D$110^\circ$
Let the required angle be $x$
Complementary angles $=$ Sum of two angles is $90^\circ $
$\therefore x = (90 - x) + 20$
$x = 90 - x + 202x = 110$
$\therefore x = 55^\circ $
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