Biology, asked by kelliprasadarao848, 11 months ago

the angle of a triangle are (3x degrees) ;(2x+60 degrees) and (5x-40 degrees); find each angle​

Answers

Answered by Anonymous
4

Answer:

3x° + 2x+60° + 5x-40° = 180° (Angle Sum Property)

or, 10x + 20° = 180°

or, 10x = 180-20 = 160°

or, x = 160/10 = 16°.

3x = 3(16) = 48°

2x + 60 = 2(16) + 60° = 92°

5x - 40 = 5(16) - 40 = 40°

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Answered by aadvik119
6

Answer:

Let the angles be 3x, (2x+60) and (5x-40)

Acc to question. 3x + 2x+60 + 5x-40 =180

=>10x + 20 = 180

=>10x = 180 - 20

=>10x = 160

=>x = 160/10

=>x = 16

Therefore, 3x = 3 × 16 = 48°

2x + 60 = 2 × 16 + 60 = 92°

5x - 40 = 5 × 16 -40 = 40°

Hope it helps

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