One angle of a triangle is 54° and the other two angles are in the ratio 2:4.Find the angles.
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1
Answer:
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Answered by
2
Answer:
42° and 84°
Step-by-step explanation:
sum of all the angles of triangle = 180°
one angle is given as = 54°
the other angles are in the ratio of = 2:4
therefore
54 + 2x + 4x = 180
6x = 180 - 54
6x = 126
x = 126/6
x = 21
the angles are
2x = 2 × 21 = 42°
4x = 4 × 21 = 84°
verification
54 + 42 + 84 = 180
Hope you get your answer
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