Question

In a triangle ABC , angle C is 9 degree more than angleB, and angleB is 2 degree less than three times angleA. Find the angle of the triangle.​

Answer 1

Answer:

hope this will help u.....

Answer 2

Answer:

25°, 73°,82°

Step-by-step explanation:

angle A=x

angle B=3x-2

angle C=3x-2+9

angle C=3x+7

A+B+C=180°(angle sum property)

x+(3x-2)+(3x+7)=180°

x+3x+3x-2+7=180°

7x+5=180°

7x=180-5

x=175/7

x=25

angle A=x=25°

angle B=3x-2=3*25-2=75-2=73

angle C=3x+7=3*25+7=75+7=82