Math, asked by masabishiraj53, 3 months ago

in a triangle ABC, angle A=2 angle b and angle a =1/3 angle c , find the measures of all three angles


please answer this question please answer fast​


masabishiraj53: thanks

Answers

Answered by Plantimon
29

Answer:

Step-by-step explanation:

let the angle B be x then,

angle A = 2 angle B

               2x

also,

angle A = 1/3 of angle C

3 angle A = angle C

angle C = 3 multiply 2x

               6x

Now,

    In triangle ABC

  angle A + angle B + angle C = 180

  2x + x + 6x = 180

   9x = 180

   x = 20

hence,

angle A = 2x = 2 multiply 20 = 40

angle B = x = 20

angle C = 6x = 6 multiply 20 = 120


kartik2673: perfect!!
masabishiraj53: thanks for giving answer
masabishiraj53: plantimon
Answered by Anonymous
11

Answer:

The above picture is the answer. Hope you will understand..

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