Question

Find the angle of triangle which are in ratios 5:6:2

Answer 1

Step-by-step explanation:

step by step explanation is in the attachment ☺️

Answer 2

Step-by-step explanation:

Ratio of angles of ∆ = 5:6:2

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Let the first angle of ∆ = 5x

Let the second angle of ∆ = 6x

Let the thirf angle of ∆ = 2x

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Sum of angles of ∆ = 180°

5x + 6x + 2x = 180°

13x = 180°

x = 180/13

x = 13.84

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First angle = 5 × 13.84= 69.2

Second angle = 6 × 13.84 = 83.04

Third angle = 2 × 13.84 = 27.6

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