Sunday
March 26, 2017

Post a New Question

Posted by on .

In a triangle ABC,angle B is 3 times angle A and angle C is 5 degrees less than 6 times angle A. Find the size of the angles.

  • math - ,

    A + B + C = 180
    A + 3A + (6A-5) = 180
    10A = 185
    A = 18.5
    B = 3A = 55.5
    C = 106

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question