If one angel of a triangle is 75degree and the other angles are in the ratio of 2:3 find the other angles
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42 and 63 degrees respectively
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Answer :-
Put x in the ratio
According to question :-
2x + 3x + 75° = 180° [ angle sum property ]
→ 5x + 75° = 180°
→ 5x = 180° - 75°
→ 5x = 105°
→ x = 105°/5
→ x = 21
- 2x = 2 × 21 = 42°
- 3x = 3 × 21 = 63°
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