Question

3. Calculate the angles of a
triangle, if they are in the ratio
4: 5: 6: .​

Answer 1

Answer:

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Answer 2

Let the angles of the triangle be 4x,5x and 6x.

Then,

4x+5x+6x=180°

15x=180

x=180/15

x=12

Hence , the angles of the triangle are :

4x=4×12=48°

5x=5×12=60°

6x=6×12=72°

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